Recurrence sequence a(n)=a(n-1)^2-a(n-1)-1, a(0)=4.
A144744
Recurrence sequence a(n)=a(n-1)^2-a(n-1)-1, a(0)=4.
Terms
- a(0) =4a(1) =11a(2) =109a(3) =11771a(4) =138544669
External references
- oeis: A144744
A144744
Recurrence sequence a(n)=a(n-1)^2-a(n-1)-1, a(0)=4.