Expansion of sqrt((1-2*x+sqrt(1-12*x+4*x^2)) / (2 * (1-12*x+4*x^2))).
A337390
Expansion of sqrt((1-2*x+sqrt(1-12*x+4*x^2)) / (2 * (1-12*x+4*x^2))).
Terms
- a(0) =1a(1) =4a(2) =34a(3) =328a(4) =3334a(5) =34904a(6) =372436a(7) =4027216a(8) =43976774a(9) =483860632a(10) =5355697084a(11) =59569288816a(12) =665238165916
External references
- oeis: A337390