G.f. A(x) satisfies A(x) = 1/A(-x*A(x)) such that [x^(2*n-1)] A(x)^n = 0 for n >= 2, with A(0) = A'(0) = 1.
A377250
G.f. A(x) satisfies A(x) = 1/A(-x*A(x)) such that [x^(2*n-1)] A(x)^n = 0 for n >= 2, with A(0) = A'(0) = 1.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =-1a(4) =-5a(5) =12a(6) =81a(7) =-293a(8) =-2361a(9) =11365a(10) =104562a(11) =-630172a(12) =-6493832a(13) =47143346a(14) =538611615a(15) =-4581889465a(16) =-57623005154a(17) =562546009728
External references
- oeis: A377250