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 A320183 #3 Oct 07 2018 08:40:47 %S A320183 1,1,3,9,33,135,633,3206,17574,102444,634004,4139104,28450444, %T A320183 204936318,1542796630,12090425696,98341974504,827789394188, %U A320183 7194985058192,64450636832800,594124150130062,5628903025067656,54753047168362054,546261960780208350,5584759231202910230 %N A320183 Number of solid standard Young tableaux of n cells and height <= 6. %H A320183 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:1202.6229v1 [math.CO], 2012 %H A320183 Wikipedia, <a href="https://en.wikipedia.org/wiki/Young_tableau">Young tableau</a> %Y A320183 Column k=6 of A215086. %K A320183 nonn %O A320183 0,3 %A A320183 _Alois P. Heinz_, Oct 07 2018