G.f. satisfies: A(x) = Sum_{n>=0} x^n * Product_{k=1..n} A(2^k*x).
A230316
G.f. satisfies: A(x) = Sum_{n>=0} x^n * Product_{k=1..n} A(2^k*x).
Terms
- a(0) =1a(1) =1a(2) =3a(3) =19a(4) =235a(5) =5611a(6) =261387a(7) =24036747a(8) =4393513739
External references
- oeis: A230316