Numerators of coefficients of the formal power series a(x) such that a(a(x)) = exp(x) - 1.
A052104
Numerators of coefficients of the formal power series a(x) such that a(a(x)) = exp(x) - 1.
Terms
- a(0) =0a(1) =1a(2) =1a(3) =1a(4) =0a(5) =1a(6) =-7a(7) =1a(8) =53a(9) =-281a(10) =-1231a(11) =87379a(12) =-13303471a(13) =-54313201a(14) =10142361989a(15) =2821265977
External references
- oeis: A052104