Numerators of coefficients in expansion of 1/(2 + cos(sqrt(x))).

A279232

Numerators of coefficients in expansion of 1/(2 + cos(sqrt(x))).

Terms

    a(0) =1a(1) =1a(2) =1a(3) =1a(4) =-17a(5) =-11a(6) =-1079a(7) =-18197a(8) =522343a(9) =9746101a(10) =81040793a(11) =11644041203a(12) =-4125329557

External references