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 A075186 #8 Aug 08 2024 07:30:01 %S A075186 5,147,3283,67284,1346625,27061650,553887180,11636745120,252045153360, %T A075186 5641615980000,130658463936000,3132519418828800,77747158404115200, %U A075186 1997070421868121600,53066619106300800000 %N A075186 Sixth column of triangle A075181 divided by 4!. %C A075186 Also sixth diagonal of unsigned A048594 triangle divided by 4!. %F A075186 a(n) = A075181(n+6, 5)/4! = |A048594(n+6, n+1)|/4!, n>=0. %F A075186 a(n) = -(n+1)!*S1(n+6, n+1)/4! with S1(n, m) := A008275(n, m) (Stirling1). %Y A075186 Cf. A008275, A048594, A075181. %K A075186 nonn,easy %O A075186 0,1 %A A075186 _Wolfdieter Lang_, Sep 19 2002