id:A077565 - OEIS Search Results

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Number of factorizations ( Smarandache Factor Partitions ) into parts with distinct prime signature.

+0
4

1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 3, 1, 1, 1, 2, 1, 3, 1, 3, 1, 1, 1, 4, 1, 1, 2, 3, 1, 4, 1, 3, 1, 1, 1, 3, 1, 1, 1, 4, 1, 4, 1, 3, 3, 1, 1, 6, 1, 3, 1, 3, 1, 4, 1, 4, 1, 1, 1, 5, 1, 1, 3, 4, 1, 4, 1, 3, 1, 4, 1, 7, 1, 1, 3, 3, 1, 4, 1, 6, 2, 1, 1, 5, 1, 1, 1, 4, 1, 5, 1, 3, 1, 1, 1, 9, 1, 3, 3, 3, 1, 4, 1, 4, 4 (list; graph; listen)

	OFFSET	`1,8`
	REFERENCES	`Amarnath Murthy, Generalization of partition function. Introducing Smarandache Factor Partition. Smarandache Notions Journal, Vol. 11, 1-2-3,2000.`
	EXAMPLE	`a(24) = 4, 24 = 122 = 83 = 64. The partitions 234, 2223 etc. are not counted.`
	CROSSREFS	`Cf. A077563, A077564, A077566.` `Sequence in context: A137844 A079229 A115621 this_sequence A115561 A115622 A108886` `Adjacent sequences: A077562 A077563 A077564 this_sequence A077566 A077567 A077568`
	KEYWORD	`nonn`
	AUTHOR	`Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Nov 11 2002`
	EXTENSIONS	`Corrected and extended by Ray Chandler (rayjchandler(AT)sbcglobal.net), Aug 26 2003`

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

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