Continued cotangent recurrence a(n+1)=a(n)^3+3*a(n) and a(1)=7.
A145181
Continued cotangent recurrence a(n+1)=a(n)^3+3*a(n) and a(1)=7.
Terms
- a(0) =7a(1) =364a(2) =48229636
External references
- oeis: A145181
A145181
Continued cotangent recurrence a(n+1)=a(n)^3+3*a(n) and a(1)=7.