Denominators of expansion of exp(1-sqrt(1-x-2*x^2)).
A144578
Denominators of expansion of exp(1-sqrt(1-x-2*x^2)).
Terms
- a(0) =1a(1) =2a(2) =4a(3) =48a(4) =384a(5) =1920a(6) =46080a(7) =129024a(8) =1032192a(9) =185794560a(10) =3715891200a(11) =40874803200a(12) =78479622144
External references
- oeis: A144578