G.f. satisfies A(x) = 1/(1 - x*A(2x)^2).
A171192
G.f. satisfies A(x) = 1/(1 - x*A(2x)^2).
Terms
- a(0) =1a(1) =1a(2) =5a(3) =53a(4) =1045a(5) =37941a(6) =2596693a(7) =343615093a(8) =89402126741
External references
- oeis: A171192
A171192
G.f. satisfies A(x) = 1/(1 - x*A(2x)^2).