This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A157276 #2 Mar 30 2012 18:52:03 %S A157276 0,0,1,1,5,5,6,6,11,11,12,12,16,16,17,17,31,31,32,32,36,36,37,37,42, %T A157276 42,43,43,47,47,48,48,66,66,67,67,71,71,72,72,77,77,78,78,82,82,83,83, %U A157276 97,97,98,98,102,102,103,103,108,108,109,109,113,113,114,114 %N A157276 A157107=220,440,661,881,1105, - 220,440,660,880,1100,=220*(n+1)=10*A008604(n+1). %C A157276 (From A090822). A157107(0)=220,..,A157107(63)=14194, A157107(64)=14236 ,see 42 in submitted A157206. a(63)=14194-(64*220=14080)=114, a(64)=14236-14300=-64. "Linked" to submitted A156912=1,2,1,5,1,2,1,6,. %K A157276 nonn,uned %O A157276 0,5 %A A157276 _Paul Curtz_, Feb 26 2009