From the coefficients (times n!) of the expansion of the Sum_{k>=1} cos(x^k).
A176474
From the coefficients (times n!) of the expansion of the Sum_{k>=1} cos(x^k).
Terms
- a(0) =0a(1) =1a(2) =11a(3) =361a(4) =18479a(5) =1814401a(6) =220207679a(7) =43589145601
External references
- oeis: A176474