![]() |
![]() |
#1 |
"Matthew Anderson"
Dec 2010
Oregon, USA
3×367 Posts |
![]()
Some OEIS.org sequences
I think these are cool. The positive integers 1,2,3,4,5,6, ... A000027 Odd numbers starting with -1 a(n) = 2*n - 1 with n = 0,1,2,3, ... -1,1,3,5,7,9, ... A060747 Product of decimal digits of n 0,1,2,3,4,5,6,7,8,9,0,1,2 A007954 Hours struck by a clock 1,2,3,4,5,6,7,8,9,10,11,12, 1,2,3, ... A034326 Enjoy. Matt |
![]() |
![]() |
![]() |
Thread Tools | |
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
constant OEIS sequences | MattcAnderson | Miscellaneous Math | 1 | 2021-01-25 03:03 |
This one isn't in the OEIS | R2357 | Puzzles | 1 | 2021-01-12 23:14 |
Numbers wanted for OEIS sequences | sean | Factoring | 148 | 2020-06-29 14:19 |
OEIS missing sequences | Raman | Other Mathematical Topics | 20 | 2012-08-22 16:05 |
Any interest in all sequences/open sequences? | Greebley | Aliquot Sequences | 6 | 2012-04-07 10:06 |