E.g.f. A(x) satisfies A(x) = exp(x*C(x*A(x))^2), where C(x) = 1 + x*C(x)^2 is the g.f. of A000108.
A382032
E.g.f. A(x) satisfies A(x) = exp(x*C(x*A(x))^2), where C(x) = 1 + x*C(x)^2 is the g.f. of A000108.
Terms
- a(0) =1a(1) =1a(2) =5a(3) =55a(4) =937a(5) =21741a(6) =639841a(7) =22839139a(8) =958882289a(9) =46304377849
External references
- oeis: A382032