Continued cotangent recurrence a(n+1)=a(n)^3+3*a(n) with a(1)=13.
A145187
Continued cotangent recurrence a(n+1)=a(n)^3+3*a(n) with a(1)=13.
Terms
- a(0) =13a(1) =2236a(2) =11179326964
External references
- oeis: A145187
A145187
Continued cotangent recurrence a(n+1)=a(n)^3+3*a(n) with a(1)=13.