Numerators of Taylor series for sec(x) = 1/cos(x).

A046976

Numerators of Taylor series for sec(x) = 1/cos(x).

Terms

    a(0) =1a(1) =1a(2) =5a(3) =61a(4) =277a(5) =50521a(6) =540553a(7) =199360981a(8) =3878302429

External references