id:A151682 - OEIS Search Results

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a(n) = sum_{k >= 0, k odd} binomial(wt(n+k),k+1), where wt() = A000120().

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1, 1, 2, 1, 3, 2, 3, 1, 3, 2, 4, 3, 7, 3, 4, 1, 3, 2, 4, 3, 7, 3, 5, 3, 7, 4, 9, 7, 14, 4, 5, 1, 3, 2, 4, 3, 7, 3, 5, 3, 7, 4, 9, 7, 14, 4, 6, 3, 7, 4, 9, 7, 14, 5, 10, 7, 15, 9, 21, 14, 25, 5, 6, 1, 3, 2, 4, 3, 7, 3, 5, 3, 7, 4, 9, 7, 14, 4, 6, 3, 7, 4, 9, 7, 14, 5, 10, 7, 15, 9, 21, 14, 25, 5, 7, 3, 7, 4, 9 (list; graph; listen)

	OFFSET	`0,3`
	CROSSREFS	`Sequence in context: A102853 A107337 A066376 this_sequence A159918 A108663 A057940` `Adjacent sequences: A151679 A151680 A151681 this_sequence A151683 A151684 A151685`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Jun 01 2009`

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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.

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