E.g.f.: A(x) = x*exp(x) o x*exp(x^2) o x*exp(x^3) o x*exp(x^4) o ..., the composition of functions x*exp(x^n) for n=...,3,2,1.
A277181
E.g.f.: A(x) = x*exp(x) o x*exp(x^2) o x*exp(x^3) o x*exp(x^4) o ..., the composition of functions x*exp(x^n) for n=...,3,2,1.
Terms
- a(0) =1a(1) =2a(2) =9a(3) =76a(4) =605a(5) =7326a(6) =97237a(7) =1414904a(8) =24130521a(9) =467773210a(10) =9636459041a(11) =215484787332
External references
- oeis: A277181