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 A263410 #6 Oct 21 2015 17:29:22 %S A263410 2,4,8,2,16,10,32,34,5,5,64,98,35,35,128,258,154,168,42,0,14 %N A263410 Triangle read by rows: T(n>=2, k>=0) is the number of standard tableaux of size n whose shape contains k inversions. %C A263410 Row sums give A000085, n >= 2. %H A263410 FindStat - Combinatorial Statistic Finder, <a href="http://www.findstat.org/StatisticsDatabase/St000017">The number of inversions of a standard tableau</a>. %e A263410 Triangle begins: %e A263410 2, %e A263410 4, %e A263410 8,2, %e A263410 16,10, %e A263410 32,34,5,5, %e A263410 64,98,35,35, %e A263410 128,258,154,168,42,0,14, %e A263410 ... %Y A263410 Cf. A000085, A263412. %K A263410 nonn,tabf,more %O A263410 2,1 %A A263410 _Christian Stump_, Oct 17 2015