Numerators of coefficients in 1/sin(x) - 1/sinh(x) power series.

A068917

Numerators of coefficients in 1/sin(x) - 1/sinh(x) power series.

Terms

    a(0) =1a(1) =31a(2) =73a(3) =8191a(4) =5749691557a(5) =3324754717

External references