G.f. A(x) satisfies: Sum_{n>=0} n * (x + (-1)^n*A(x))^n = 0.
A318640
G.f. A(x) satisfies: Sum_{n>=0} n * (x + (-1)^n*A(x))^n = 0.
Terms
- a(0) =1a(1) =8a(2) =64a(3) =704a(4) =8704a(5) =113536a(6) =1544192a(7) =21671936a(8) =311468032a(9) =4560963584a(10) =67807363072
External references
- oeis: A318640