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 A276899 #11 Jul 18 2017 07:49:13 %S A276899 1,1,3,13,75,541,4683,47293,545835,7087261,95160302,1336605832, %T A276899 19761235784,308372439520,5082485111648,88427826212320, %U A276899 1622190325391504,31329432209039896,635929197472661444,13526250938401091568,300743675140836904032,6975365075051730713856 %N A276899 Number of ordered set partitions of [n] such that for each block b the smallest integer interval containing b has at most nine elements. %H A276899 Alois P. Heinz, <a href="/A276899/b276899.txt">Table of n, a(n) for n = 0..448</a> %F A276899 a(n) ~ exp(8) * n!. - _Vaclav Kotesovec_, Sep 22 2016 %Y A276899 Column k=9 of A276890. %Y A276899 Cf. A276725. %K A276899 nonn %O A276899 0,3 %A A276899 _Alois P. Heinz_, Sep 21 2016