mersenneforum.org Aliquot sequence worker for factordb
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 2012-01-12, 14:01 #1 yoyo     Oct 2006 Berlin, Germany 22·3·72 Posts Aliquot sequence worker for factordb Hello, maybe somebody is interested to use my Perl script to drive Aliquot Sequences in factordb. Is a helper tool which drives Aliquot Sequences in factordb. USAGE: ali.pl It fetches the last index for the given and checks if there is a composite left. If the composite has more than digits it continues with the next sequence. Otherwise it runs yafu for this composites and reports the given factors into the factordb. Afterwards it again fetches the last index for this sequence and continues. Yafu is started with parallel . Here is the source. yoyo Last fiddled with by yoyo on 2012-01-12 at 14:02
2012-01-12, 15:09   #2
Andi47

Oct 2004
Austria

2×17×73 Posts

Quote:
 Originally Posted by yoyo Hello, maybe somebody is interested to use my Perl script to drive Aliquot Sequences in factordb. Is a helper tool which drives Aliquot Sequences in factordb. USAGE: ali.pl It fetches the last index for the given and checks if there is a composite left. If the composite has more than digits it continues with the next sequence. Otherwise it runs yafu for this composites and reports the given factors into the factordb. Afterwards it again fetches the last index for this sequence and continues. Yafu is started with parallel . Here is the source. yoyo
Does this script parse the aliquot reservation and aliquot subproject threads (first posting each) to check whether the sequence it attempts to work on is reserved?

 2012-01-12, 15:14 #3 yoyo     Oct 2006 Berlin, Germany 58810 Posts No, it doesn't parse the forum threads. I'haven't implemented a forum bot. yoyo
 2012-01-12, 18:48 #4 RichD     Sep 2008 Kansas 22·52·31 Posts Good News - Bad News It appears if you change the sequence type from 1 to within the range 2-11, one should be able to process a Home Prime Base 2-11 Aliquot Sequence. Code: my $contents = get("http://factorization.ath.cx/sequences.php?se=1&eff=2&aq=$seq&action=last&fr=0&to=100"); It also appears each sequence number is processed consecutively instead of just the open-ended ones, which may be of more interest.
 2012-01-12, 18:51 #5 yoyo     Oct 2006 Berlin, Germany 11148 Posts I haven't found a way to figure out which sequences are open. yoyo
2012-01-12, 19:47   #6
schickel

"Frank <^>"
Dec 2004
CDP Janesville

1000010010102 Posts

Quote:
 Originally Posted by yoyo I haven't found a way to figure out which sequences are open. yoyo
Do you mean the aliquot sequences? You can use bchaffin's list or mine from here. It's a list of all the open sequences, along with the last line info. (I haven't updated it to remove the last two merges that have just been found....)

2012-01-12, 20:58   #7
science_man_88

"Forget I exist"
Jul 2009
Dumbassville

26×131 Posts

Quote:
 Originally Posted by schickel Do you mean the aliquot sequences? You can use bchaffin's list or mine from here. It's a list of all the open sequences, along with the last line info. (I haven't updated it to remove the last two merges that have just been found....)
I did on my end ( since you let me look at the file, you can double check my edits if you want):
Attached Files
 AllSeq (2).zip (92.5 KB, 93 views)

Last fiddled with by science_man_88 on 2012-01-12 at 20:58

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