Expansion of Sum_{k>=0} (k * x)^k/(1 + k^2 * x).
A349884
Expansion of Sum_{k>=0} (k * x)^k/(1 + k^2 * x).
Terms
- a(0) =1a(1) =1a(2) =3a(3) =12a(4) =76a(5) =961a(6) =15407a(7) =221528a(8) =3260936a(9) =80774113a(10) =2462081967a(11) =50963779604a(12) =922244742292
External references
- oeis: A349884