The number of distinct straightedge-and-compass constructions that can be made with no lines and n circles.
A383083
The number of distinct straightedge-and-compass constructions that can be made with no lines and n circles.
Terms
- a(0) =1a(1) =2a(2) =1a(3) =4a(4) =44a(5) =1084a(6) =91192
External references
- oeis: A383083