A113163 a(n) = binomial(5, n) * binomial(7, 5-n).

21, 175, 350, 210, 35, 1

Offset

0,1

Comments

The sequence sums to binomial(12, 5).

Links

Table of n, a(n) for n=0..5.

Mathematica

Table[Binomial[5, n]Binomial[7, 5-n], {n, 0, 5}] (* Harvey P. Dale, Feb 19 2023 *)

Crossrefs

Cf. A113162.

Sequence in context: A007261 A119105 A015880 * A090021 A254681 A219625

Adjacent sequences: A113160 A113161 A113162 * A113164 A113165 A113166

Keyword

nonn,easy,fini,full

Author

Zerinvary Lajos, Jan 05 2006

Extensions

Edited by Don Reble, Jan 26 2006

Status

approved