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A145165
G.f. A(x) satisfies A(x/A(x)^5) = 1/(1-x).
5
1, 1, 6, 76, 1406, 32531, 874407, 26234503, 857727024, 30087607090, 1120358453641, 43948073274103, 1805827523343241, 77390779901965470, 3447553371343457810, 159209478315871014816, 7605143367385966288569
OFFSET
0,3
FORMULA
G.f. satisfies: 1 - 1/A(x) = x*A( 1 - 1/A(x) )^5.
Self-convolution 5th power yields A145166.
PROG
(PARI) {a(n)=local(A=1+x+x*O(x^n), B); for(n=0, n, B=serreverse(x/A^5); A=1/(1-B)); polcoeff(A, n)}
CROSSREFS
KEYWORD
nonn
AUTHOR
Paul D. Hanna, Oct 03 2008
STATUS
approved