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 A324630 #4 Mar 13 2019 16:03:24 %S A324630 0,1,1,521,9299,350368,8398593,222485869,5541334459,140076298669, %T A324630 3556982106479,91815282711883,2417687110590928,65153661912489687, %U A324630 1799667133155589009 %N A324630 Number of permutations p of [10+n] such that n is the maximum of the number of elements in any integer interval [p(i)..i+(10+n)*[i<p(i)]]. %Y A324630 Row n=10 of A324563 and column of A324564 (as array). %K A324630 nonn %O A324630 0,4 %A A324630 _Alois P. Heinz_, Mar 09 2019