Numerator of the coefficient of x^n in log(-log(1-x)/x).

A075266

Numerator of the coefficient of x^n in log(-log(1-x)/x).

Terms

    a(0) =0a(1) =1a(2) =5a(3) =1a(4) =251a(5) =19a(6) =19087a(7) =751a(8) =1070017a(9) =2857a(10) =26842253a(11) =434293a(12) =703604254357a(13) =8181904909a(15) =5044289

External references