A144867 - OEIS

A144867

Shadow transform of C(n+5,6) = A000579(n+5).

1, 1, 1, 2, 1, 3, 6, 1, 1, 2, 6, 4, 6, 9, 2, 1, 6, 1, 6, 2, 11, 8, 6, 3, 2, 9, 1, 14, 6, 6, 6, 1, 10, 10, 9, 4, 6, 8, 12, 3, 6, 15, 6, 14, 5, 9, 6, 4, 6, 3, 12, 13, 6, 1, 8, 12, 13, 9, 6, 7, 6, 9, 11, 1, 13, 17, 6, 17, 11, 15, 6, 2, 6, 9, 5, 13, 36, 16, 6, 2, 1, 10, 6, 29, 10, 8, 10, 15, 6, 5, 36, 14

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OFFSET

1,4

LINKS

Alois P. Heinz, Table of n, a(n) for n = 1..10000

N. J. A. Sloane, Transforms

MAPLE

shadow:= proc(p) proc(n) add(`if`(modp(p(j), n)=0, 1, 0), j=0..n-1) end end:

f:= proc(k) proc(n) binomial(n+k-1, k) end end:

a:= shadow(f(6)):

seq(a(n), n=1..100);

CROSSREFS