Number of crossing-minimal order types of n points in the plane.
A305376
Number of crossing-minimal order types of n points in the plane.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =6a(6) =49a(7) =1179a(8) =55278a(9) =4888160
External references
- oeis: A305376