A058163 - OEIS

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A058163

Number of labeled groups with a fixed identity.

1, 1, 1, 4, 6, 80, 120, 2760, 7560, 108864, 362880, 21621600, 39916800, 1186099200, 10897286400 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,4`
	LINKS	`Index entries for sequences related to groups`
	CROSSREFS	`a(n)=A034383(n)/n. Cf. A000688, A058158, A058162, A058163.` `Sequence in context: A012971 A197315 A061216 * A013127 A012970 A196814` `Adjacent sequences: A058160 A058161 A058162 * A058164 A058165 A058166`
	KEYWORD	`nonn,more`
	AUTHOR	`Christian G. Bower (bowerc(AT)usa.net), Nov 15 2000`

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Last modified February 17 23:08 EST 2012. Contains 206085 sequences.