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A113162 a(n) = binomial(6, n) * binomial(7, 6-n). 3
7, 126, 525, 700, 315, 42, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

The sequence sums to binomial(13, 6).

LINKS

Table of n, a(n) for n=0..6.

MATHEMATICA

Table[Binomial[6, n] Binomial[7, 6 - n], {n, 0, 6}] (* Wesley Ivan Hurt, Jan 15 2017 *)

CROSSREFS

Cf. A103371, A113163, A113164.

Sequence in context: A217910 A316276 A220615 * A180583 A295412 A202798

Adjacent sequences:  A113159 A113160 A113161 * A113163 A113164 A113165

KEYWORD

nonn,easy,fini,full

AUTHOR

Zerinvary Lajos, Jan 05 2006

EXTENSIONS

Edited by Don Reble, Jan 26 2006

STATUS

approved

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Last modified June 2 18:25 EDT 2020. Contains 334787 sequences. (Running on oeis4.)