id:A029868 - OEIS Search Results

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Number of connected functions on n points with a loop of length 5.

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1, 1, 4, 14, 46, 145, 440, 1315, 3877, 11315, 32792, 94529, 271510, 777764, 2223865, 6350657, 18120730, 51680249, 147359335, 420163711, 1198151432, 3417475326, 9750708533, 27831153091, 79471338455, 227032777454 (list; graph; listen)

	OFFSET	`5,3`
	LINKS	`C. G. Bower, Transforms`
	FORMULA	`"CIK[ 5 ]" (necklace, indistinct, unlabeled, 5 parts) transform of A000081.`
	CROSSREFS	`Sequence in context: A068092 A117916 A054449 this_sequence A030267 A026290 A027649` `Adjacent sequences: A029865 A029866 A029867 this_sequence A029869 A029870 A029871`
	KEYWORD	`nonn`
	AUTHOR	`Christian G. Bower (bowerc(AT)usa.net)`

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Last modified July 19 08:04 EDT 2008. Contains 142098 sequences.

AT&T Labs Research