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 A182814 #19 Oct 17 2015 10:17:29 %S A182814 0,2,5,9,13,17,24,29,34,39,50,56,62,68,74,90,97,104,111,118,125,147, %T A182814 155,163,171,179,187,195,224,233,242,251,260,269,278,287,324,334,344, %U A182814 354,364,374,384,394,404,450,461,472,483,494,505,516,527,538,549,605,617,629,641,653,665,677,689,701,713,725,792,805,818,831,844,857,870,883,896,909,922,935,1014 %N A182814 Main diagonal of table A182630. %C A182814 Main diagonal of a table of congruences. %F A182814 a(n) = A182630(n,n). %p A182814 A182814 := proc(n) A182630(n,n) ; end proc: %p A182814 seq(A182814(n),n=0..80) ; %Y A182814 Cf. A182630, A182631. %K A182814 nonn,easy %O A182814 0,2 %A A182814 _Omar E. Pol_, Dec 06 2010