OFFSET
0,3
EXAMPLE
G.f.: A(x) = 1 + x + 2*x^2 + 4*x^3 + 9*x^4 + 22*x^5 + 58*x^6 +...
A(x) = 1 + x*A(x) + x^2*A(x) + x^3*A(x)^2 + x^4*A(x)^3 + x^5*A(x)^5 + x^6*A(x)^8 + x^7*A(x)^13 + x^8*A(x)^21 + x^9*A(x)^34 + x^10*A(x)^55 +...
PROG
(PARI) {a(n)=local(A=1+x); for(i=1, n, A=sum(k=0, n, x^k*(A+x*O(x^n))^fibonacci(k))); polcoeff(A, n)}
CROSSREFS
KEYWORD
nonn
AUTHOR
Paul D. Hanna, May 07 2010
STATUS
approved