A051424 - OEIS

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A051424

Number of partitions of n into pairwise relatively prime parts.

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; refs; listen; history; internal format)

	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 * A137606 A119793 A181436` `Adjacent sequences: A051421 A051422 A051423 * 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 February 15 17:46 EST 2012. Contains 205835 sequences.