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A010967
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Binomial coefficient C(n,14).
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5
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1, 15, 120, 680, 3060, 11628, 38760, 116280, 319770, 817190, 1961256, 4457400, 9657700, 20058300, 40116600, 77558760, 145422675, 265182525, 471435600, 818809200, 1391975640, 2319959400, 3796297200, 6107086800
(list; graph; refs; listen; history; internal format)
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OFFSET
| 14,2
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COMMENTS
| a(n) = A110555(n+1,14). - Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Jul 27 2005
In this sequence there are no primes - Artur Jasinski (grafix(AT)csl.pl), Dec 02 2007
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LINKS
| Milan Janjic, Two Enumerative Functions
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FORMULA
| a(n+13)=n(n+1)(n+2)(n+3)(n+4)(n+5)(n+6)(n+7)(n+8)(n+9)(n+10)(n+11)(n+12)(n+13)/14! - Artur Jasinski (grafix(AT)csl.pl), Dec 02 2007, R. J. Mathar, Jul 07 2009.
Gf.: x^14/(1-x)^15 [From Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Aug 06 2008, R. J. Mathar, Jul 07 2009]
a(n) = n/(n-14) * a(n-1), n>14. - Vincenzo Librandi, Mar 26 2011
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MAPLE
| seq(binomial(n, 14), n=14..37); [From Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Aug 06 2008]
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MATHEMATICA
| Table[Binomial[n, 14], {n, 14, 50}] (* From Vladimir Joseph Stephan Orlovsky, Apr 22 2011 *)
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PROG
| (MAGMA) [ Binomial(n, 14): n in [14..60]]; - Vincenzo Librandi, Mar 26 2011
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CROSSREFS
| Cf. A000581.
Sequence in context: A185542 A126898 A162635 * A022580 A081079 A138424
Adjacent sequences: A010964 A010965 A010966 * A010968 A010969 A010970
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KEYWORD
| nonn
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
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EXTENSIONS
| Some formulas rewritten for the correct offset by R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Jul 07 2009
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