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Search: id:A051033
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A051033 C(n, [n/3]). +0
6
1, 1, 1, 3, 4, 5, 15, 21, 28, 84, 120, 165, 495, 715, 1001, 3003, 4368, 6188, 18564, 27132, 38760, 116280, 170544, 245157, 735471, 1081575, 1562275, 4686825, 6906900, 10015005, 30045015, 44352165, 64512240, 193536720, 286097760 (list; graph; listen)
OFFSET

0,4

MAPLE

[seq(binomial(n, floor(n/3)), n=0..50)];

CROSSREFS

Cf. A001405, A051036, A051052. A051053.

Cf. A047193.

Sequence in context: A049895 A051530 A048040 this_sequence A031199 A059184 A161961

Adjacent sequences: A051030 A051031 A051032 this_sequence A051034 A051035 A051036

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

page 1

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


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