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 A068261 #8 Apr 27 2012 17:29:34 %S A068261 1,910,68574970,427930027242220,221137704795252158407270, %T A068261 9463150242205388819074000094751280, %U A068261 33534479816787277910813101182508769902777523860,9840797926202104384851368990911439263679557403782233656012620 %N A068261 1/11 the number of colorings of an n X n square array with 11 colors. %Y A068261 Cf. A068239-A068305, A000332, A002417, A027441, A182368, A182406. %K A068261 nonn %O A068261 1,2 %A A068261 _R. H. Hardin_, Feb 24 2002 %E A068261 a(6)-a(8) from _Alois P. Heinz_, Apr 27 2012