Expansion of e.g.f. Sum_{k>=0} x^k / (k! - k*x^k).
A356668
Expansion of e.g.f. Sum_{k>=0} x^k / (k! - k*x^k).
Terms
- a(0) =1a(1) =1a(2) =3a(3) =7a(4) =37a(5) =121a(6) =1141a(7) =5041a(8) =60761a(9) =378001a(10) =5444461a(11) =39916801a(12) =729041545a(13) =6227020801a(14) =130767460825
External references
- oeis: A356668