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Search: id:A010976
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| A010976 |
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Binomial coefficient C(n,23). |
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+0
2
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| 1, 24, 300, 2600, 17550, 98280, 475020, 2035800, 7888725, 28048800, 92561040, 286097760, 834451800, 2310789600, 6107086800, 15471286560, 37711260990, 88732378800, 202112640600, 446775310800, 960566918220
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OFFSET
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23,2
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COMMENT
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With a different offset, number of n-permutations (n>=23) of 2 objects: u,v, with repetition allowed, containing exactly (23) u's. [From Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Aug 04 2008]
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FORMULA
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Gf.: 1/(1-x)^24. [From Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Aug 04 2008]
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MAPLE
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(Maple) seq(binomial(n, 23), n=23..43); [From Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Aug 04 2008]
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CROSSREFS
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Pascal's triangle A007318 diagonal [From Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Aug 04 2008]
Sequence in context: A073990 A056290 A056285 this_sequence A100130 A014103 A000552
Adjacent sequences: A010973 A010974 A010975 this_sequence A010977 A010978 A010979
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KEYWORD
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nonn
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com).
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