a(n) = coefficient of x^n in A(x) such that 2 = Sum_{n=-oo..+oo} (-x)^n * (2*A(x) + x^(n-1))^(n+1).
A359712
a(n) = coefficient of x^n in A(x) such that 2 = Sum_{n=-oo..+oo} (-x)^n * (2*A(x) + x^(n-1))^(n+1).
Terms
- a(0) =1a(1) =4a(2) =20a(3) =106a(4) =586a(5) =3356a(6) =19728a(7) =118382a(8) =722208a(9) =4466050a(10) =27931600a(11) =176371300a(12) =1122867012a(13) =7199842666a(14) =46454345844a(15) =301384205640
External references
- oeis: A359712