id:A007359 - OEIS Search Results

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Number of partitions of n into pairwise relatively prime parts that are >= 2.
(Formerly M0143)

+0
4

1, 0, 1, 1, 1, 2, 1, 3, 2, 3, 3, 5, 4, 6, 5, 5, 8, 9, 10, 11, 11, 10, 14, 18, 19, 18, 20, 20, 25, 30, 35, 34, 32, 32, 43, 43, 57, 56, 51, 55, 67, 78, 87, 87, 80, 82, 97, 125, 128, 127, 128, 127, 146, 182, 191, 185, 184, 193, 213, 263, 290, 279, 258, 271, 312, 354, 404, 402 (list; graph; listen)

	OFFSET	`0,6`
	FORMULA	`a(n) = A051424(n)-A051424(n-1). - Vladeta Jovovic (vladeta(AT)Eunet.yu), Dec 11 2004`
	CROSSREFS	`Cf. A007360, A000837, A051424.` `Adjacent sequences: A007356 A007357 A007358 this_sequence A007360 A007361 A007362` `Sequence in context: A035386 A029164 A053262 this_sequence A115872 A133926 A143929`
	KEYWORD	`nonn,easy`
	AUTHOR	`njas and Mira Bernstein, following a suggestion from Marc LeBrun (mlb(AT)well.com).`
	EXTENSIONS	`More precise definition from Vladeta Jovovic (vladeta(AT)Eunet.yu), Dec 11 2004` `More terms from Pab Ter (pabrlos2(AT)yahoo.com), Nov 13 2005`

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Last modified October 7 14:39 EDT 2008. Contains 144666 sequences.

AT&T Labs Research