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 A264035 #11 Nov 25 2015 21:34:25 %S A264035 1,1,2,3,5,5,2,6,4,1,7,2,3,2,1,8,2,3,2,3,3,0,1 %N A264035 Triangle read by rows: T(n,k) (n>=0, k>=0) is the number of integer partitions lambda of n such that there are k partitions mu such that the Gelfand-Tsetlin polytope for lambda and mu is non-integral. %C A264035 Row sums give A000041. %H A264035 FindStat - Combinatorial Statistic Finder, <a href="http://www.findstat.org/StatisticsDatabase/St000205">Number of non-integral Gelfand-Tsetlin polytopes with prescribed top row and partition weight</a>. %H A264035 J. De Loera and T. B. McAllister, <a href="http://arxiv.org/abs/math/0309329">Vertices of Gelfand-Tsetlin polytopes</a>, arXiv:math/0309329 [math.CO], 2003, MathSciNet:2096742. %e A264035 Triangle begins: %e A264035 1, %e A264035 1, %e A264035 2, %e A264035 3, %e A264035 5, %e A264035 5,2, %e A264035 6,4,1, %e A264035 7,2,3,2,1, %e A264035 8,2,3,2,3,3,0,1, %e A264035 ... %Y A264035 Cf. A000041, A264047, A264048, A264049. %K A264035 nonn,tabf,more %O A264035 0,3 %A A264035 _Christian Stump_, Nov 01 2015