E.g.f.: A(x) = ... x*exp(x^4) o x*exp(x^3) o x*exp(x^2) o x*exp(x), the composition of functions x*exp(x^n) for n = 1,2,3,...
A277180
E.g.f.: A(x) = ... x*exp(x^4) o x*exp(x^3) o x*exp(x^2) o x*exp(x), the composition of functions x*exp(x^n) for n = 1,2,3,...
Terms
- a(0) =1a(1) =2a(2) =9a(3) =100a(4) =1205a(5) =18006a(6) =350077a(7) =8088536a(8) =211371561a(9) =6176234890a(10) =200898827921
External references
- oeis: A277180