E.g.f. A(x) = 1 + Sum_{n>=1} (1/n!)*Product_{k=0..n-1} [exp(2^k*x) - 1].
A135077
E.g.f. A(x) = 1 + Sum_{n>=1} (1/n!)*Product_{k=0..n-1} [exp(2^k*x) - 1].
Terms
- a(0) =1a(1) =1a(2) =3a(3) =18a(4) =209a(5) =4650a(6) =198933a(7) =16482902a(8) =2663887921a(9) =844592892082
External references
- oeis: A135077