Expansion of e.g.f. exp(Sum_{d|M} (exp(d*x)-1)/d), M=4.
A141003
Expansion of e.g.f. exp(Sum_{d|M} (exp(d*x)-1)/d), M=4.
Terms
- a(0) =1a(1) =3a(2) =16a(3) =111a(4) =931a(5) =9066a(6) =99925a(7) =1224579a(8) =16466524a(9) =240481659a(10) =3783550243a(11) =63705870894
External references
- oeis: A141003