id:A049988 - OEIS Search Results

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a(n)=number of arithmetic progressions of positive integers, nondecreasing with sum n.

+0
3

1, 2, 3, 4, 4, 7, 5, 7, 9, 9, 7, 14, 8, 11, 16, 13, 10, 20, 11, 17, 21, 16, 13, 27, 17, 18, 26, 22, 16, 35, 17, 23, 31, 23, 25, 41, 20, 25, 36, 33, 22, 46, 23, 31, 48, 30, 25, 52, 29, 38, 47, 36, 28, 57, 37, 41, 52, 37, 31, 71, 32, 39, 62, 44 (list; graph; listen)

	OFFSET	`1,2`
	CROSSREFS	`Sequence in context: A017832 A056880 A053273 this_sequence A079247 A006087 A136330` `Adjacent sequences: A049985 A049986 A049987 this_sequence A049989 A049990 A049991`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified November 24 23:16 EST 2009. Contains 167481 sequences.

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