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A117192 Number of partitions of n into distinct parts with an even rank. 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; refs; listen; history; text; internal format)
OFFSET

1,3

COMMENTS

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).

LINKS

Table of n, a(n) for n=1..58.

CROSSREFS

Cf. A101709, A101708.

Sequence in context: A070101 A022830 A035663 * A078729 A300236 A238158

Adjacent sequences:  A117189 A117190 A117191 * A117193 A117194 A117195

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Mar 03 2006

STATUS

approved

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Last modified July 10 00:05 EDT 2020. Contains 335570 sequences. (Running on oeis4.)