G.f. satisfies: A(x) = exp( Sum_{n>=1} A(2^n*x^n)*x^n/n ).
A179471
G.f. satisfies: A(x) = exp( Sum_{n>=1} A(2^n*x^n)*x^n/n ).
Terms
- a(0) =1a(1) =1a(2) =3a(3) =15a(4) =139a(5) =2387a(6) =79115a(7) =5148411a(8) =664332843a(9) =170744863371
External references
- oeis: A179471