id:A050360 - OEIS Search Results

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Abelian groups (factorizations into prime powers >1) indexed by prime signatures. A000688(A025487).

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1, 1, 2, 1, 3, 2, 5, 3, 1, 7, 4, 5, 2, 11, 6, 7, 3, 15, 10, 4, 11, 1, 9, 5, 22, 14, 6, 15, 2, 15, 7, 30, 22, 10, 22, 3, 21, 8, 11, 42, 9, 30, 4, 25, 14, 30, 5, 33, 12, 15, 56, 15, 44, 1, 6, 35, 22, 42, 7, 45, 20, 22, 77, 21, 60, 2, 10, 55, 18, 30, 56, 8, 25, 11, 66, 28, 9, 30, 49, 101 (list; graph; listen)

	OFFSET	`1,3`
	LINKS	`Index entries for sequences related to enumerating groups.`
	CROSSREFS	`Cf. A000041, A000688, A000961, A050361-A050364.` `Sequence in context: A111079 A165006 A134735 this_sequence A045747 A029138 A161051` `Adjacent sequences: A050357 A050358 A050359 this_sequence A050361 A050362 A050363`
	KEYWORD	`nonn`
	AUTHOR	`Christian G. Bower (bowerc(AT)usa.net), Oct 15 1999.`
	EXTENSIONS	`More terms from David Wasserman (wasserma(AT)spawar.navy.mil), Feb 14 2002`

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Last modified March 18 15:35 EDT 2010. Contains 173617 sequences.

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