Expansion of the series reversion of Sum_{k>=1} x^k*k*Product_{p|k, p prime} (1 + 1/p).

A292875

Expansion of the series reversion of Sum_{k>=1} x^k*k*Product_{p|k, p prime} (1 + 1/p).

Terms

    a(0) =1a(1) =-3a(2) =14a(3) =-81a(4) =528a(5) =-3708a(6) =27388a(7) =-209739a(8) =1650204a(9) =-13258230a(10) =108311352a(11) =-896946048a(12) =7512187398a(13) =-63520243398a(14) =541511083648

External references