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A124090
C(n,7)-1.
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
7,2
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 *)
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Zerinvary Lajos, Nov 25 2006
STATUS
approved