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 A262899 #4 Oct 11 2015 10:52:27 %S A262899 7,5,8,3,4,13,1,1,11,19,0,0,9,17,20,0,0,6,15,14,24,0,0,2,11,10,16,25, %T A262899 0,0,0,9,6,11,22,28,0,0,0,6,2,9,18,22,33,0,0,0,2,0,6,12,18,29,36,0,0, %U A262899 0,0,0,2,6,12,27,27,37,0,0,0,0,0,0,2,6,23,23,35,40,0,0,0,0,0,0,0,2,21,21,31,32,43,0,0,0,0,0,0,0,0,17,17,29,26,41,49,0,0,0,0,0,0,0,0,15,15,27,22,39,46,50 %N A262899 Transpose of square array A262898. %o A262899 (Scheme) (define (A262899 n) (A262898bi (A004736 n) (A002260 n))) ;; Code for A262898bi given in A262898. %Y A262899 Transpose of A262898. %K A262899 nonn,tabl %O A262899 1,1 %A A262899 _Antti Karttunen_, Oct 06 2015