G.f. A(x) satisfies: A(x) = Sum_{n=-oo..+oo} x^n * (A(x) - x^n)^(2*n).
A265266
G.f. A(x) satisfies: A(x) = Sum_{n=-oo..+oo} x^n * (A(x) - x^n)^(2*n).
Terms
- a(0) =1a(1) =2a(2) =5a(3) =27a(4) =143a(5) =833a(6) =5198a(7) =33607a(8) =223627a(9) =1522249a(10) =10546221a(11) =74119591a(12) =527150783a(13) =3786896705a(14) =27437431852a(15) =200267244944
External references
- oeis: A265266