id:A051424 - OEIS Search Results

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Number of partitions of n into pairwise relatively prime parts.

+0
5

1, 1, 2, 3, 4, 6, 7, 10, 12, 15, 18, 23, 27, 33, 38, 43, 51, 60, 70, 81, 92, 102, 116, 134, 153, 171, 191, 211, 236, 266, 301, 335, 367, 399, 442, 485, 542, 598, 649, 704, 771, 849, 936, 1023, 1103, 1185, 1282, 1407, 1535, 1662, 1790, 1917, 2063, 2245, 2436 (list; graph; listen)

	OFFSET	`0,3`
	EXAMPLE	`a(4) = 4 since all partitions of 4 consist of relatively prime numbers except 2+2.`
	CROSSREFS	`Number of partitions of n into relatively prime parts = A000837.` `Cf. A007359, A007360.` `Sequence in context: A163180 A091515 A036405 this_sequence A137606 A119793 A035941` `Adjacent sequences: A051421 A051422 A051423 this_sequence A051425 A051426 A051427`
	KEYWORD	`nonn`
	AUTHOR	`Hugo van der Sanden (hv(AT)crypt.org)`
	EXTENSIONS	`More precise definition from Vladeta Jovovic (vladeta(AT)eunet.rs), Dec 11 2004`

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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.

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