E.g.f. A(x) satisfies A(x) = 1/( 1 - x * A(x)^2 * cos(x * A(x)) ).
A381175
E.g.f. A(x) satisfies A(x) = 1/( 1 - x * A(x)^2 * cos(x * A(x)) ).
Terms
- a(0) =1a(1) =1a(2) =6a(3) =69a(4) =1224a(5) =29465a(6) =898320a(7) =33187133a(8) =1441200768a(9) =71956238769
External references
- oeis: A381175