A025557 - OEIS

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A025557

a(n) = (n+1)!/LCM{1,3,6,...,C(n+1,2)}.

2, 2, 4, 4, 24, 24, 96, 288, 2880, 2880, 34560, 34560, 483840, 7257600, 58060800, 58060800, 1045094400 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	LINKS	`Index entries for sequences related to lcm's`
	CROSSREFS	`Sequence in context: A095240 A110428 A076928 * A059372 A161422 A049261` `Adjacent sequences: A025554 A025555 A025556 * A025558 A025559 A025560`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified February 15 07:42 EST 2012. Contains 205717 sequences.