Denominators of expansion of exp(1-sqrt(1-x-x^2)).
A144580
Denominators of expansion of exp(1-sqrt(1-x-x^2)).
Terms
- a(0) =1a(1) =2a(2) =4a(3) =48a(4) =384a(5) =640a(6) =46080a(7) =645120a(8) =1720320a(9) =185794560a(10) =3715891200a(11) =1946419200
External references
- oeis: A144580