G.f. A(x) satisfies: A(x)^4 + A(-x)^4 = 2 and A(x)^-4 - A(-x)^-4 = -32*x.
A196866
G.f. A(x) satisfies: A(x)^4 + A(-x)^4 = 2 and A(x)^-4 - A(-x)^-4 = -32*x.
Terms
- a(0) =1a(1) =4a(2) =-24a(3) =-800a(4) =9824a(5) =381824a(6) =-5715712a(7) =-236348416a(8) =3885237760a(9) =166141515776
External references
- oeis: A196866