id:A117192 - OEIS Search Results

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Number of partitions of n into distinct parts with an even rank.

+0
6

1, 0, 2, 0, 2, 2, 3, 2, 4, 6, 6, 7, 8, 12, 14, 16, 18, 24, 26, 32, 38, 46, 52, 60, 70, 83, 96, 112, 128, 148, 170, 194, 224, 256, 293, 334, 380, 432, 492, 556, 630, 712, 804, 908, 1026, 1152, 1296, 1454, 1632, 1828, 2048, 2292, 2560, 2858, 3190, 3554, 3959, 4404 (list; graph; listen)

	OFFSET	`1,3`
	COMMENT	`a(n) = Sum(A117195(n,k)*(1 - k mod 2): 0<=k<n) = A117194(n)+A010054(n) = A000009(n)-A117193(n) = A117193(n)+A003406(n).`
	CROSSREFS	`Cf. A101709, A101708.` `Sequence in context: A070101 A022830 A035663 this_sequence A078729 A029906 A094907` `Adjacent sequences: A117189 A117190 A117191 this_sequence A117193 A117194 A117195`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Mar 03 2006`

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Last modified December 10 00:48 EST 2009. Contains 170565 sequences.

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