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

A306091

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

Terms

    a(0) =1a(1) =2a(2) =4a(3) =6a(4) =8a(5) =1440a(6) =960a(7) =120960a(8) =48384a(9) =7257600a(10) =1612800a(11) =479001600a(12) =4561920

External references