A124090 C(n,7)-1.

0, 7, 35, 119, 329, 791, 1715, 3431, 6434, 11439, 19447, 31823, 50387, 77519, 116279, 170543, 245156, 346103, 480699, 657799, 888029, 1184039, 1560779, 2035799, 2629574, 3365855, 4272047, 5379615, 6724519, 8347679, 10295471, 12620255

Offset: 7

Author

Zerinvary Lajos, Nov 25 2006

Keywords

• easy
• nonn

Links

• Index entries for linear recurrences with constant coefficients, signature (8, -28, 56, -70, 56, -28, 8, -1).

Crossrefs

Cf. A000096, A062748, A063258, A062988.

Programs

Maple

[seq(binomial(n,7)-1,n=7..47)];

Mathematica

Binomial[Range[7,50],7]-1 (* or *) LinearRecurrence[{8,-28,56,-70,56,-28,8,-1},{0,7,35,119,329,791,1715,3431},40] (* Harvey P. Dale, Aug 14 2014 *)