Numerators of coefficients in expansion of sqrt(sin(x)/x) (even powers only).

A008991

Numerators of coefficients in expansion of sqrt(sin(x)/x) (even powers only).

Terms

    a(0) =1a(1) =-1a(2) =1a(3) =-1a(4) =-67a(5) =-1a(6) =-64397a(7) =-113249a(8) =-3679787a(9) =-810304169a(11) =-428305999661

External references