Number of strict closure operators on a set of n elements such that all pairs of distinct points can be separated by clopen sets.
A358144
Number of strict closure operators on a set of n elements such that all pairs of distinct points can be separated by clopen sets.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =4a(4) =167a(5) =165791a(6) =19194240969
External references
- oeis: A358144