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A068741 a(n) = (n^n)!. 2
1, 1, 24, 10888869450418352160768000000 (list; graph; refs; listen; history; text; internal format)
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 October 20 10:45 EDT 2019. Contains 328257 sequences. (Running on oeis4.)