Denominators of the coefficients of Euler-Ramanujan's harmonic number expansion into negative powers of a triangular number.

A093334

Denominators of the coefficients of Euler-Ramanujan's harmonic number expansion into negative powers of a triangular number.

Terms

    a(0) =12a(1) =120a(2) =630a(3) =1680a(4) =2310a(5) =360360a(6) =30030a(7) =1166880a(8) =17459442a(9) =193993800a(10) =223092870a(11) =486748080a(12) =579462a(13) =180970440a(14) =231415950150a(15) =493687360320a(16) =3085546002a(18) =62359143990

External references