A recurrence of order 3 : a(0)=a(1)=a(2)=1 ; a(n) = (a(n-1)^2 + a(n-2)^2 + a(n-1) + a(n-2) + 1)/a(n-3).
A276160
A recurrence of order 3 : a(0)=a(1)=a(2)=1 ; a(n) = (a(n-1)^2 + a(n-2)^2 + a(n-1) + a(n-2) + 1)/a(n-3).
Terms
- a(0) =1a(1) =1a(2) =1a(3) =5a(4) =33a(5) =1153a(6) =266337a(7) =2149605893
External references
- oeis: A276160