Exponential reversion of divisor function A000005.

A050390

Exponential reversion of divisor function A000005.

Terms

    a(0) =1a(1) =-2a(2) =10a(3) =-83a(4) =968a(5) =-14550a(6) =267657a(7) =-5823342a(8) =146255131a(9) =-4164222891a(10) =132539992770

External references