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 A320619 #5 Oct 17 2018 17:05:57 %S A320619 541,7818,94560,1135776,14198988,189532744,2716968332,41443110120, %T A320619 669224125374,11402985454002,204553341234144,3855820648785642, %U A320619 76243011649519518,1578630066678711432,34166379193222751952,771672681929886240912,18159430155134639111112 %N A320619 Number of ordered set partitions of [n] where k = six is minimal such that for each block b the smallest integer interval containing b has at most k elements. %H A320619 Alois P. Heinz, <a href="/A320619/b320619.txt">Table of n, a(n) for n = 6..450</a> %Y A320619 Column k=6 of A276891. %Y A320619 Cf. A320556. %K A320619 nonn %O A320619 6,1 %A A320619 _Alois P. Heinz_, Oct 17 2018