A244171 - OEIS

A244171

Number of compositions of n in which the minimal multiplicity of parts equals 8.

1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 12871, 24310, 68068, 75582, 169728, 203490, 395352, 490314, 874312, 1105885, 1809523, 2319967, 3553845, 4495635, 6706767, 8379039, 12014983, 15065623, 20868122, 25855787, 35250728, 43103655, 57415602, 70106277

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OFFSET

8,17

LINKS

Alois P. Heinz, Table of n, a(n) for n = 8..400

MAPLE

b:= proc(n, i, p, k) option remember; `if`(n=0, p!, `if`(i<1, 0,

add(b(n-i*j, i-1, p+j, k)/j!, j=[0, $max(1, k)..n/i])))

end:

a:= n-> b(n$2, 0, 8) -b(n$2, 0, 9):

seq(a(n), n=8..55);

CROSSREFS