A191808 G.f. satisfies: A(x) = Sum_{n>=0} x^n*A(x)^(n^6).

1, 1, 2, 67, 2941, 327868, 75504909, 23827165139, 14250056009694, 12425294009958329, 14645969719539739213, 26039632087532302145593, 61861506372519998418244631, 188885323588779065057458593218

Offset: 0

Author

Paul D. Hanna, Jun 16 2011

Keywords

• nonn

Examples

			G.f.: A(x) = 1 + x + 2*x^2 + 67*x^3 + 2941*x^4 + 327868*x^5 +...
where the g.f. satisfies:
A(x) = 1 + x*A(x) + x^2*A(x)^64 + x^3*A(x)^729 + x^4*A(x)^4096 + x^5*A(x)^15625 + x^6*A(x)^46656 +...+ x^n*A(x)^(n^6) +...
		

Crossrefs

Cf. A107595, A191805, A191806, A191807.

Programs

PARI

{a(n)=local(A=1+x);for(i=1,n,A=1+sum(m=1,n,x^m*(A+x*O(x^n))^(m^6)));polcoeff(A,n)}