A113162 a(n) = binomial(6, n) * binomial(7, 6-n).

7, 126, 525, 700, 315, 42, 1

Offset: 0

Author

Zerinvary Lajos, Jan 05 2006

Keywords

• nonn
• easy
• fini
• full

Comments

The sequence sums to binomial(13, 6).

Crossrefs

Cf. A103371, A113163, A113164.

Programs

Mathematica

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

Extensions

Edited by Don Reble, Jan 26 2006