G.f. A(x) satisfies 0 = Sum_{n=-oo..+oo} (-x)^n * (A(x) - (-x)^n)^(3*n+1).
A380067
G.f. A(x) satisfies 0 = Sum_{n=-oo..+oo} (-x)^n * (A(x) - (-x)^n)^(3*n+1).
Terms
- a(0) =1a(1) =2a(2) =9a(3) =76a(4) =605a(5) =5351a(6) =49789a(7) =480401a(8) =4766086a(9) =48292018a(10) =497690157a(11) =5200558352a(12) =54971657745a(13) =586748531155
External references
- oeis: A380067