Denominators of coefficients in C(x) where: C(x)^(1/2) - S(x)^(1/2) = 1 such that C'(x)*S(x)^(1/2) = S'(x)*C(x)^(1/2) = 2*x*C(x).
A299431
Denominators of coefficients in C(x) where: C(x)^(1/2) - S(x)^(1/2) = 1 such that C'(x)*S(x)^(1/2) = S'(x)*C(x)^(1/2) = 2*x*C(x).
Terms
- a(0) =1a(1) =1a(2) =3a(3) =18a(4) =270a(5) =432a(6) =17010a(7) =2721600a(8) =40824a(9) =1175731200a(10) =1515591000a(11) =217275125760a(12) =354648294000a(14) =114578679600
External references
- oeis: A299431