id:A032144 - OEIS Search Results

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Number of ways to partition n labeled elements into pie slices of different sizes.

+0
1

1, 1, 4, 5, 16, 142, 274, 989, 4288, 85946, 198694, 956474, 4175406, 27422046, 987716734, 2795429469, 15572226016, 79325378242, 505995253870, 4052677330190, 262080271991458, 855619281477786, 5627859038743330 (list; graph; listen)

	OFFSET	`1,3`
	LINKS	`C. G. Bower, Transforms (2)` `Index entries for sequences related to Lyndon words`
	FORMULA	`"CGJ" (necklace, element, labeled) transform of 1, 1, 1, 1...`
	CROSSREFS	`Adjacent sequences: A032141 A032142 A032143 this_sequence A032145 A032146 A032147` `Sequence in context: A127007 A007837 A032219 this_sequence A032049 A045680 A026678`
	KEYWORD	`nonn`
	AUTHOR	`Christian G. Bower (bowerc(AT)usa.net)`

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Last modified October 13 02:37 EDT 2008. Contains 145008 sequences.

AT&T Labs Research