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A053136
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Binomial coefficients C(2*n+7,7).
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4
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1, 36, 330, 1716, 6435, 19448, 50388, 116280, 245157, 480700, 888030, 1560780, 2629575, 4272048, 6724520, 10295472, 15380937, 22481940, 32224114, 45379620, 62891499, 85900584, 115775100, 154143080, 202927725, 264385836, 341149446
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,2
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COMMENTS
| Even indexed members of eighth column of Pascal's triangle A007318.
Number of standard tableaux of shape (2n+1,1^7) - Emeric Deutsch (deutsch(AT)duke.poly.edu), May 30 2004
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LINKS
| Vincenzo Librandi, Table of n, a(n) for n = 0..200
Milan Janjic, Two Enumerative Functions
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FORMULA
| a(n)= binomial(2*n+7, 7)= A000580(2*n+7). G.f.(1+28*x+70*x^2+28*x^3+x^4)/(1-x)^8.
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PROG
| (MAGMA)[Binomial(2*n+7, 7): n in [0..30]]; // Vincenzo Librandi, Oct 07 2011
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CROSSREFS
| Cf. A053135, A000580, A053129.
Sequence in context: A014800 A067473 A068075 * A000821 A203282 A071232
Adjacent sequences: A053133 A053134 A053135 * A053137 A053138 A053139
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KEYWORD
| nonn,easy
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AUTHOR
| Wolfdieter Lang (wolfdieter.lang(AT)physik.uni-karlsruhe.de)
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