Denominators in the approximation of sqrt(2) satisfying the recurrence: a(n)= [a(n-1)*a(n-2)+2]/[a(n-1)+a(n-2)] with a(1)=a(2)=1.
A179823
Denominators in the approximation of sqrt(2) satisfying the recurrence: a(n)= [a(n-1)*a(n-2)+2]/[a(n-1)+a(n-2)] with a(1)=a(2)=1.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =5a(4) =29a(5) =408a(6) =33461a(7) =38613965
External references
- oeis: A179823