Numerators of the coefficients of Euler-Ramanujan's harmonic number expansion into negative powers of a triangular number.
A238813
Numerators of the coefficients of Euler-Ramanujan's harmonic number expansion into negative powers of a triangular number.
Terms
- a(0) =1a(1) =-1a(2) =1a(3) =-1a(4) =1a(5) =-191a(6) =29a(7) =-2833a(8) =140051a(9) =-6525613a(10) =38899057a(11) =-532493977a(12) =4732769a(13) =-12945933911
External references
- oeis: A238813