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 A320618 #4 Oct 17 2018 16:57:09 %S A320618 75,870,8760,90084,998560,12043772,155970678,2155709610,31695391776, %T A320618 494515357842,8168550752022,142500961444392,2619097176333672, %U A320618 50601139406075592,1025475335759015016,21756722754354930024,482359980950031673440,11156266866807100122120 %N A320618 Number of ordered set partitions of [n] where k = five is minimal such that for each block b the smallest integer interval containing b has at most k elements. %H A320618 Alois P. Heinz, <a href="/A320618/b320618.txt">Table of n, a(n) for n = 5..450</a> %Y A320618 Column k=5 of A276891. %Y A320618 Cf. A320555. %K A320618 nonn %O A320618 5,1 %A A320618 _Alois P. Heinz_, Oct 17 2018