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 A273589 #9 Jul 19 2017 10:46:09 %S A273589 1,18,268,3566,46038,561526,6725934,79503170,939746816,11150852808, %T A273589 133384869056,1610118166162,19629348472842,241746405676650, %U A273589 3009171898083436,37878020366569602,482426179421279638,6220195571707781924,81227479256179803260,1074638229061939732400 %N A273589 Number of solid standard Young tableaux of n cells and height nine. %H A273589 S. B. Ekhad, D. Zeilberger, <a href="https://arxiv.org/abs/1202.6229">Computational and Theoretical Challenges on Counting Solid Standard Young Tableaux</a>, arXiv:1202.6229 [math.CO], 2012 %H A273589 Wikipedia, <a href="https://en.wikipedia.org/wiki/Young_tableau">Young tableau</a> %Y A273589 Column k=9 of A214753. %K A273589 nonn %O A273589 9,2 %A A273589 _Alois P. Heinz_, May 25 2016