G.f. A(x) satisfies: A(x)^2 = A( x^2 + 4*A(x)^3 ).
A386666
G.f. A(x) satisfies: A(x)^2 = A( x^2 + 4*A(x)^3 ).
Terms
- a(0) =1a(1) =2a(2) =11a(3) =76a(4) =593a(5) =4968a(6) =43659a(7) =397044a(8) =3705095a(9) =35277250a(10) =341347592a(11) =3346919876a(12) =33181217722a(13) =332052688352
External references
- oeis: A386666