A145165 - OEIS

%I #4 Mar 13 2015 22:48:21

%S 1,1,6,76,1406,32531,874407,26234503,857727024,30087607090,

%T 1120358453641,43948073274103,1805827523343241,77390779901965470,

%U 3447553371343457810,159209478315871014816,7605143367385966288569

%N G.f. A(x) satisfies A(x/A(x)^5) = 1/(1-x).

%F G.f. satisfies: 1 - 1/A(x) = x*A( 1 - 1/A(x) )^5.

%F Self-convolution 5th power yields A145166.

%o (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)}

%Y Cf. A145166 (A^5); A088713, A145158, A145160, A145162, A145167.

%K nonn

%O 0,3

%A _Paul D. Hanna_, Oct 03 2008