Expansion of Sum_{k>=0} (k * x * (1 + x))^k.
A360611
Expansion of Sum_{k>=0} (k * x * (1 + x))^k.
Terms
- a(0) =1a(1) =1a(2) =5a(3) =35a(4) =341a(5) =4230a(6) =63844a(7) =1135753a(8) =23273363a(9) =539881365a(10) =13986073419a(11) =400227436252
External references
- oeis: A360611