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%I #4 Mar 31 2012 13:20:08
%S 6,137,2436,40614,673470,11389140,198793980,3602823840,67991283360,
%T 1337641905600,27440275262400,586731694348800,13067437397414400,
%U 302870068070169600,7298072456298624000
%N One-fourth of fifth column of triangle A075181.
%C Also one-fourth of fifth diagonal of triangle A048594.
%F a(n)= A075181(n+5, 4)/4 = A048594(n+5, n+1)/4, n>=0.
%F a(n)= (n+1)!*S1(n+5, n+1)/4 with S1(n, m) := A008275(n, m) (Stirling1).
%K nonn,easy
%O 0,1
%A _Wolfdieter Lang_, Sep 19, 2002
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