G.f. A(x) satisfies A(x) = 1 + x * A(x)^(3/2) * (1 + A(x)^(3/2)).
A370474
G.f. A(x) satisfies A(x) = 1 + x * A(x)^(3/2) * (1 + A(x)^(3/2)).
Terms
- a(0) =1a(1) =2a(2) =9a(3) =54a(4) =372a(5) =2778a(6) =21873a(7) =178786a(8) =1502649a(9) =12904524a(10) =112741664a(11) =998871030a(12) =8953443276a(13) =81047485148a(14) =739846170864
External references
- oeis: A370474