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 A318594 #4 Aug 29 2018 17:49:28
%S A318594 1,1,10,138,1782,23751,324516,4496388,62893270,886322982,12565647510,
%T A318594 179013799328,2560547711772,36749279048405,528955735258632,
%U A318594 7632612327457638,110375347460981718,1599199100396803290,23209746715943492412,337362380452228509840
%N A318594 Number of n-member subsets of [6*n] whose elements sum to a multiple of six.
%H A318594 Alois P. Heinz, <a href="/A318594/b318594.txt">Table of n, a(n) for n = 0..853</a>
%e A318594 a(2) = 10: {1,5}, {1,11}, {2,4}, {2,10}, {3,9}, {4,8}, {5,7}, {6,12}, {7,11}, {8,10}.
%Y A318594 Column k=6 of A318557.
%K A318594 nonn
%O A318594 0,3
%A A318594 _Alois P. Heinz_, Aug 29 2018