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A068741
a(n) = (n^n)!.
2
1, 1, 24, 10888869450418352160768000000
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OFFSET
0,3
COMMENTS
Next term: 857817775342842654119...0 (507 digits). -
Vladimir Joseph Stephan Orlovsky
, Dec 03 2008
LINKS
Table of n, a(n) for n=0..3.
FORMULA
a(n) =
A000142
(
A000312
(n)). -
Michel Marcus
, Jan 12 2015
EXAMPLE
a(0) = (0^0)! = 1! = 1;
a(1) = (1^1)! = 1! = 1;
a(2) = (2^2)! = 4! = 24;
a(3) = (3^3)! = 27! = 10888869450418352160768000000.
MATHEMATICA
a[n_]:=(n^n)!; (*
Vladimir Joseph Stephan Orlovsky
, Dec 03 2008 *)
PROG
(Magma) [Factorial(n^n): n in [0..5]]; //
Vincenzo Librandi
, Jan 20 2015
CROSSREFS
Cf.
A000142
,
A000312
,
A068740
,
A068742
.
Sequence in context:
A273725
A072244
A067669
*
A255403
A005079
A167624
Adjacent sequences:
A068738
A068739
A068740
*
A068742
A068743
A068744
KEYWORD
nonn
AUTHOR
Henry Bottomley
, Feb 26 2002
STATUS
approved
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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)