Write 1/(1 + sin x) = Product_{n>=1} (1 + f_n x^n); a(n) = numerator(f_n).
A328191
Write 1/(1 + sin x) = Product_{n>=1} (1 + f_n x^n); a(n) = numerator(f_n).
Terms
- a(0) =-1a(1) =1a(2) =1a(3) =5a(4) =19a(5) =-47a(6) =659a(7) =1837a(8) =7675a(9) =-154729a(10) =3578279a(11) =3984853a(12) =95259767a(13) =-1364856587a(14) =85215100151a(15) =46900690817
External references
- oeis: A328191