Expansion of Sum_{k>=0} (x * (1 + 2^k * x))^k.
A360704
Expansion of Sum_{k>=0} (x * (1 + 2^k * x))^k.
Terms
- a(0) =1a(1) =1a(2) =3a(3) =9a(4) =41a(5) =257a(6) =2209a(7) =27009a(8) =455553a(9) =10831873a(10) =360452609a(11) =16786663425
External references
- oeis: A360704