%I #10 Oct 26 2017 16:00:41
%S 1,1,2,36,13824,207360000,193491763200000,16390160963076096000000,
%T 173238200573946282828103680000000,
%U 300679807141675805997423113304381849600000000
%N a(n) = (n!)^(n-1).
%F a(n) ~ exp(1/12 + n - n^2) * n^((n-1)*(2*n+1)/2) * (2*Pi)^((n-1)/2). - _Vaclav Kotesovec_, Oct 26 2017
%p a:=n->mul(n!/k, k=1..n): seq(a(n), n=0..9); # _Zerinvary Lajos_, Jan 22 2008
%p restart:with (combinat):a:=n->mul(stirling1(n,1), j=3..n): seq(a(n), n=1..10); # _Zerinvary Lajos_, Jan 01 2009
%t Table[(n!)^(n - 1), {n, 0, 10}]
%o (PARI) a(n) = (n!)^(n-1); \\ _Michel Marcus_, Dec 23 2015
%Y Cf. A000142, A001044, A000442, A134366. A134367, A134368, A134369, A134370, A134371, A134374, A134375.
%K nonn
%O 0,3
%A _Artur Jasinski_, Oct 22 2007
%E Offset corrected to 0 by _Michel Marcus_, Dec 23 2015
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