G.f. A(x) satisfies: (1 + A(x))^A(x) = (1 + x)^x ; this sequence gives the numerators of the coefficients of x^n in g.f. A(x).

A306090

G.f. A(x) satisfies: (1 + A(x))^A(x) = (1 + x)^x ; this sequence gives the numerators of the coefficients of x^n in g.f. A(x).

Terms

    a(0) =-1a(1) =1a(2) =-1a(3) =1a(4) =-1a(5) =143a(6) =-79a(7) =8483a(8) =-2953a(9) =391753a(10) =-77983a(11) =20963473a(12) =-182269a(13) =192178874539a(14) =-355629691849a(15) =248105704337a(16) =-206101262483

External references