Denominators of coefficients in function a(x) such that a(a(a(x))) = log (1+x).

A052139

Denominators of coefficients in function a(x) such that a(a(a(x))) = log (1+x).

Terms

    a(0) =1a(1) =6a(2) =18a(3) =216a(4) =9720a(5) =9720a(6) =1224720a(7) =29393280a(8) =18895680a(9) =1984046400a(10) =32736765600a(11) =392841187200

External references