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A244168 Number of compositions of n in which the minimal multiplicity of parts equals 5. 2

%I #4 Jun 21 2014 16:35:01

%S 1,0,0,0,0,1,0,0,0,0,253,462,1254,1287,2794,3256,6117,6980,12319,

%T 13630,22015,25971,38144,43966,64863,828898,2119622,7035420,18918950,

%U 48777982,117594112,259516217,574862404,1204750520,2487540831,5003559312,9935325156

%N Number of compositions of n in which the minimal multiplicity of parts equals 5.

%H Alois P. Heinz, <a href="/A244168/b244168.txt">Table of n, a(n) for n = 5..400</a>

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

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

%p end:

%p a:= n-> b(n$2, 0, 5) -b(n$2, 0, 6):

%p seq(a(n), n=5..50);

%Y Column k=5 of A242451.

%K nonn

%O 5,11

%A _Alois P. Heinz_, Jun 21 2014

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)