The exponential generating function A(x) = Sum a(j) x^j/j! satisfies the functional equation A(x)=1+x*(A(x))*(1-log(A(x))).
A080073
The exponential generating function A(x) = Sum a(j) x^j/j! satisfies the functional equation A(x)=1+x*(A(x))*(1-log(A(x))).
Terms
- a(0) =1a(1) =1a(2) =0a(3) =-3a(4) =4a(5) =50a(6) =-264a(7) =-1638a(8) =25264a(9) =40896a(10) =-3357360a(11) =13380840a(12) =559239264a(13) =-7126367664a(14) =-98536058880
External references
- oeis: A080073