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A100734 (5*n)!. 10
1, 120, 3628800, 1307674368000, 2432902008176640000, 15511210043330985984000000, 265252859812191058636308480000000, 10333147966386144929666651337523200000000 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..90

FORMULA

E.g.f.: 1/(1-x^5).

MATHEMATICA

(5*Range[0, 10])! (* Harvey P. Dale, May 06 2015 *)

PROG

(MAGMA) [Factorial(5*n): n in [0..10]]; // Vincenzo Librandi, Sep 24 2011

CROSSREFS

Cf. A000142, A010050, A100732, A100733, A268506.

Sequence in context: A172857 A172897 A258925 * A115463 A003922 A210279

Adjacent sequences:  A100731 A100732 A100733 * A100735 A100736 A100737

KEYWORD

nonn,easy

AUTHOR

Ralf Stephan, Dec 08 2004

STATUS

approved

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Last modified December 10 00:24 EST 2016. Contains 278993 sequences.