login
A244171
Number of compositions of n in which the minimal multiplicity of parts equals 8.
2
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
OFFSET
8,17
LINKS
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
Column k=8 of A242451.
Sequence in context: A172609 A172560 A031805 * A245793 A251922 A184453
KEYWORD
nonn
AUTHOR
Alois P. Heinz, Jun 21 2014
STATUS
approved