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 A264177 #4 Nov 09 2015 15:18:41 %S A264177 14,322,14322,446883,12483967,338673045,9001362380,238129970970, %T A264177 6339260568095,170856651003305,4682542114588253,130886424229747444, %U A264177 3738852184485065063,109293382675549834910,3272185613468650581758,100391722311294374198126,3157137371183609019647618 %N A264177 Number of permutations of [n] with exactly four (possibly overlapping) occurrences of the consecutive pattern 1324. %H A264177 Alois P. Heinz, <a href="/A264177/b264177.txt">Table of n, a(n) for n = 10..180</a> %Y A264177 Column k=4 of A264173. %K A264177 nonn %O A264177 10,1 %A A264177 _Alois P. Heinz_, Nov 06 2015