Expansion of g.f. A(x) satisfying 0 = Sum_{n=-oo..+oo} x^n * A(x)^n * (1 + (-x)^(n-1))^(n+1).
A366735
Expansion of g.f. A(x) satisfying 0 = Sum_{n=-oo..+oo} x^n * A(x)^n * (1 + (-x)^(n-1))^(n+1).
Terms
- a(0) =1a(1) =1a(2) =4a(3) =14a(4) =54a(5) =218a(6) =911a(7) =3917a(8) =17235a(9) =77251a(10) =351498a(11) =1619362a(12) =7538944a(13) =35412306a(14) =167626988a(15) =798823025a(16) =3829325596a(17) =18453005188a(18) =89338777895a(19) =434343634600
External references
- oeis: A366735