id:A032304 - OEIS Search Results

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"EFK" (unordered, size, unlabeled) transform of 1,3,5,7,...

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1, 3, 8, 12, 31, 56, 107, 168, 372, 620, 1032, 1819, 2888, 5228, 8821, 13692, 21764, 36528, 54756, 92384, 145180, 222809, 339596, 524468, 803716, 1204461, 1884224, 2844820, 4202784, 6291608, 9287236, 13623388 (list; graph; listen)

	OFFSET	`1,2`
	LINKS	`C. G. Bower, Transforms (2)`
	FORMULA	`G.f.: prod(k=1..inf) (1+(2k-1)x^k).`
	CROSSREFS	`Adjacent sequences: A032301 A032302 A032303 this_sequence A032305 A032306 A032307` `Sequence in context: A083171 A058582 A027292 this_sequence A032217 A032142 A032046`
	KEYWORD	`nonn`
	AUTHOR	`Christian G. Bower (bowerc(AT)usa.net)`

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Last modified October 13 02:37 EDT 2008. Contains 145008 sequences.

AT&T Labs Research