id:A109706 - OEIS Search Results

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Number of partitions of n into parts each equal to 4 mod 7.

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0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 0, 2, 1, 1, 1, 2, 1, 1, 2, 2, 1, 2, 3, 2, 1, 4, 3, 2, 2, 5, 3, 2, 4, 6, 3, 3, 6, 6, 3, 6, 7, 6, 4, 9, 8, 6, 7, 11, 8, 7, 11, 12, 8, 11, 14, 13, 9, 16, 16, 13, 13, 21, 17, 14, 20, 24, 18, 19, 26, 26, 19, 27, 31, 27, 24, 36, 34, 29, 34, 43 (list; graph; listen)

	OFFSET	`1,22`
	FORMULA	`G.f.=1/product(1-x^(4+7j), j=0..infinity)-1. - Emeric Deutsch (deutsch(AT)duke.poly.edu), Apr 14 2006`
	EXAMPLE	`a(22)=2 because we have 22=18+4=11+11.`
	MAPLE	`g:=1/product(1-x^(4+7*j), j=0..20)-1: gser:=series(g, x=0, 93): seq(coeff(gser, x, n), n=1..90); - Emeric Deutsch (deutsch(AT)duke.poly.edu), Apr 14 2006`
	CROSSREFS	`Sequence in context: A034380 A077479 A070106 this_sequence A029444 A122191 A097847` `Adjacent sequences: A109703 A109704 A109705 this_sequence A109707 A109708 A109709`
	KEYWORD	`nonn`
	AUTHOR	`Erich Friedman (efriedma(AT)stetson.edu), Aug 07 2005`

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

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