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Forum: Aliquot Sequences 2021-03-07, 09:52
Replies: 959
Views: 70,046
Posted By Happy5214
To complete and streamline warachwe's proof, it's...

To complete and streamline warachwe's proof, it's all provable by induction using Z_d. Note that the exponent constant resolves to 2520. 6^(2^3 * 3^2 * 5 * 7 * k) == 1 mod d relatively trivially...
Forum: Aliquot Sequences 2021-03-05, 04:08
Replies: 959
Views: 70,046
Posted By Happy5214
I ran a t35 and 428 curves at B1=3M on the...

I ran a t35 and 428 curves at B1=3M on the remaining cofactor (a C27 had already been found since that post), and according to http://www.wraithx.net/math/ecmprobs/ecmprobs.html, the probability of a...
Forum: Aliquot Sequences 2021-03-04, 11:54
Replies: 959
Views: 70,046
Posted By Happy5214
Oh, I tried to mock up an example (not full)...

Oh, I tried to mock up an example (not full) layout, but forgot to post it. :blush: It's attached here.

PS Regarding above, I did end up finding the formulas, but still couldn't complete the...
Forum: Aliquot Sequences 2021-03-04, 05:32
Replies: 959
Views: 70,046
Posted By Happy5214
You know, you don't have to copy the forum posts...

You know, you don't have to copy the forum posts exactly. :smile: You might want to reorganize it. Maybe put the conjectures in one section and the remarks and other stuff in a separate section.
Forum: Aliquot Sequences 2021-03-04, 05:23
Replies: 959
Views: 70,046
Posted By Happy5214
All of those powers seem have the factors...

All of those powers seem have the factors 3*5*7*13 in the first term. While not abundant on its own (3*5*7*13 = 1365, while its aliquot sum is 1323), it is very nearly so. I wasted nearly 3 hours...
Forum: Aliquot Sequences 2021-03-03, 13:46
Replies: 959
Views: 70,046
Posted By Happy5214
I'm going to bed now (I have a wacky sleep...

I'm going to bed now (I have a wacky sleep schedule), so I'll look at the page when I get up. My understanding is that the conjecture forum posts in question were posted by you, so I see no problem...
Forum: Aliquot Sequences 2021-03-03, 09:00
Replies: 959
Views: 70,046
Posted By Happy5214
I've terminated another yoyo sequence: 439^46...

I've terminated another yoyo sequence: 439^46 terminates in a 2-cycle (1184/1210).
Forum: Aliquot Sequences 2021-03-03, 02:10
Replies: 959
Views: 70,046
Posted By Happy5214
I suggest you compile all of these conjectures,...

I suggest you compile all of these conjectures, including the proved and disproved ones, onto a page (or pages) on your website for easy access. In particular, the link you provided in that post is...
Forum: Data 2021-03-02, 09:12
Replies: 11
Views: 660
Posted By Happy5214
Mods: Please put that in a code block.

Mods: Please put that in a code block.
Forum: Aliquot Sequences 2021-03-02, 04:23
Replies: 959
Views: 70,046
Posted By Happy5214
OK. Overall, the high-level design looks nice,...

OK. Overall, the high-level design looks nice, but here comes the nit-picking:
The document dates should be in <p> tags, likely generated by the JavaScript code.
My CSS class name changes were...
Forum: Riesel Prime Search 2021-03-02, 03:41
Replies: 402
Views: 60,686
Posted By Happy5214
To be clear, these are k's where near-Woodall and...

To be clear, these are k's where near-Woodall and Woodall primes were found for larger n values, and I'm filling in the untested missing ranges. I'm not actually finding new primes of those forms,...
Forum: Software 2021-02-28, 08:09
Replies: 50
Views: 11,275
Posted By Happy5214
I'm not sure where to post, but I wonder what the...

I'm not sure where to post, but I wonder what the adoption rate of this new version is, and specifically the usage of Fermat PRP tests with the Gerbicz check for Riesel prime candidates. When will it...
Forum: Aliquot Sequences 2021-02-28, 07:02
Replies: 959
Views: 70,046
Posted By Happy5214
I terminated another yoyo sequence, 3^90, thus...

I terminated another yoyo sequence, 3^90, thus connecting all of the green sequences in the base 3 table.
Forum: Miscellaneous Math 2021-02-26, 23:54
Replies: 11
Views: 396
Posted By Happy5214
Remember that all factors of Mersenne numbers are...

Remember that all factors of Mersenne numbers are of the form 2kp+1, so larger exponents have fewer possible factors to check for a given bit range. A back-of-the-envelope calculation says it's...
Forum: Aliquot Sequences 2021-02-26, 23:35
Replies: 959
Views: 70,046
Posted By Happy5214
If the point is to detect merges, just stick to...

If the point is to detect merges, just stick to the C80 file and the sequences that actually have 80-digit terms.
Forum: Aliquot Sequences 2021-02-25, 08:50
Replies: 959
Views: 70,046
Posted By Happy5214
I went ahead and posted another mock-up anyway,...

I went ahead and posted another mock-up anyway, since I also found a way to make the double-square list much prettier.
Forum: Aliquot Sequences 2021-02-25, 08:38
Replies: 959
Views: 70,046
Posted By Happy5214
Rather than post another full mock-up, just add...

Rather than post another full mock-up, just add the following line below line 19 of powers5.html:
nav td {vertical-align: top;}

I'm glad you like it. And I really hope this can be automated.
Forum: Aliquot Sequences 2021-02-25, 08:30
Replies: 959
Views: 70,046
Posted By Happy5214
The above is superseded by this new mock-up,...

The above is superseded by this new mock-up, which corrects an error in the filtering (33 was sorted to the prime filter rather than the other filter), moves the button handling to jQuery, and merges...
Forum: Aliquot Sequences 2021-02-25, 05:25
Replies: 959
Views: 70,046
Posted By Happy5214
As promised, the mock-up with the filtering code....

As promised, the mock-up with the filtering code. It uses the CDN version of jQuery, though you could just as easily replace it with a local copy.
Forum: Aliquot Sequences 2021-02-25, 01:45
Replies: 959
Views: 70,046
Posted By Happy5214
So you want separate pages for the different...

So you want separate pages for the different categories? I think that would lead to a lot of duplication, as you'd have to repeat the definitions, contributor list, stylesheet, and header info on...
Forum: YAFU 2021-02-25, 01:02
Replies: 485
Views: 56,834
Posted By Happy5214
Except your case isn't the common case for this...

Except your case isn't the common case for this particular program, for reasons LaurV and I have explained. yafu simply isn't meant to be installed and used globally. To quote the README:



IMHO...
Forum: Aliquot Sequences 2021-02-24, 01:33
Replies: 959
Views: 70,046
Posted By Happy5214
Here are the mock-ups. I decided against...

Here are the mock-ups. I decided against splitting up the data due to the categorical overlap. There are four levels of progression from the existing HTML file. powers.html shows the file with the...
Forum: YAFU 2021-02-24, 00:07
Replies: 485
Views: 56,834
Posted By Happy5214
It's not really a bug. The help info is simply...

It's not really a bug. The help info is simply read in from docfile.txt in the current directory, which is usually the folder that contains yafu. It isn't ideal when yafu is run from another folder...
Forum: Aliquot Sequences 2021-02-23, 03:02
Replies: 959
Views: 70,046
Posted By Happy5214
Sorry, I tend to ramble to a point that...

Sorry, I tend to ramble to a point that non-native English speakers (and some native speakers) can't understand me.

Sort of. I'll write some mock-ups of my ideas and post them as attachments.
Forum: Aliquot Sequences 2021-02-22, 14:01
Replies: 959
Views: 70,046
Posted By Happy5214
Before the page gets too long, we may want to...

Before the page gets too long, we may want to think about how we want to organize the bases. My suggestion is to sort them into different categories based on their form or notability (e.g. primes, 2...
Showing results 1 to 25 of 504

 
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