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 A248115 #4 Oct 03 2014 13:55:11
%S A248115 1,2,8,19,62,149,435,1097,2937,7442,19179,47777,118337,288220
%N A248115 Number of subsets of {1,...,n} containing n and having at least one set partition into 6 blocks with equal element sum.
%Y A248115 Column k=6 of A248112.
%K A248115 nonn,more
%O A248115 11,2
%A A248115 _Alois P. Heinz_, Oct 02 2014