id:A039830 - OEIS Search Results

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Number of different coefficient values in expansion of Product (1-q^1+q^2-..+(-q)^i), i=1 to n.

+0
2

2, 4, 4, 6, 16, 22, 15, 19, 46, 56, 34, 40, 92, 106, 61, 69, 154, 172, 96, 106, 232, 254, 139, 151, 326, 352, 190, 204, 436, 466, 249, 265, 562, 596, 316, 334, 704, 742, 391, 411, 862, 904, 474, 496, 1036, 1082, 565, 589, 1226, 1276, 664, 690, 1432, 1486, 771 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Cf. A039909.` `Sequence in context: A022471 A081238 A002086 this_sequence A159788 A096612 A164719` `Adjacent sequences: A039827 A039828 A039829 this_sequence A039831 A039832 A039833`
	KEYWORD	`nonn`
	AUTHOR	`Olivier Gerard (olivier.gerard(AT)gmail.com)`

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Last modified December 21 10:15 EST 2009. Contains 171081 sequences.

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