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A100043 (3*n-1)!. 0
2, 120, 40320, 39916800, 87178291200, 355687428096000, 2432902008176640000, 25852016738884976640000, 403291461126605635584000000, 8841761993739701954543616000000, 263130836933693530167218012160000000 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

MAPLE

seq( (3*n-1)!, n=1..13);

PROG

(Other) sage: [stirling_number1(3*n, 1) for n in xrange(1, 22)] # [From Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Nov 26 2009]

CROSSREFS

Sequence in context: A077540 A187880 A024343 * A181760 A100012 A042799

Adjacent sequences:  A100040 A100041 A100042 * A100044 A100045 A100046

KEYWORD

nonn

AUTHOR

Jorge Coveiro (jorgecoveiro(AT)yahoo.com), Dec 26 2004

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Last modified February 15 15:20 EST 2012. Contains 205823 sequences.