Numerator of Euler(n, 4/21).

A156794

Numerator of Euler(n, 4/21).

Terms

    a(0) =1a(1) =-13a(2) =-68a(3) =7501a(4) =34612a(5) =-3368053a(6) =-46106108a(7) =25293153197a(8) =115286766772

External references