E.g.f. A(x) satisfies: A'(x) = exp(2*A(A(x))).

A259267

E.g.f. A(x) satisfies: A'(x) = exp(2*A(A(x))).

Terms

    a(0) =1a(1) =2a(2) =12a(3) =128a(4) =2016a(5) =42656a(6) =1145280a(7) =37563008a(8) =1464675840a(9) =66533778944

External references