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 A075185 #8 Aug 08 2024 07:29:41 %S A075185 6,137,2436,40614,673470,11389140,198793980,3602823840,67991283360, %T A075185 1337641905600,27440275262400,586731694348800,13067437397414400, %U A075185 302870068070169600,7298072456298624000 %N A075185 One-fourth of fifth column of triangle A075181. %C A075185 Also one-fourth of fifth diagonal of triangle A048594. %F A075185 a(n) = A075181(n+5, 4)/4 = A048594(n+5, n+1)/4, n>=0. %F A075185 a(n) = (n+1)!*S1(n+5, n+1)/4 with S1(n, m) := A008275(n, m) (Stirling1). %Y A075185 Cf. A008275, A048594, A075181. %K A075185 nonn,easy %O A075185 0,1 %A A075185 _Wolfdieter Lang_, Sep 19 2002