Number of unlabeled prime posets with n elements.
A354693
Number of unlabeled prime posets with n elements.
Terms
- a(0) =1a(1) =0a(2) =0a(3) =1a(4) =4a(5) =28a(6) =234a(7) =2585a(8) =36326a(9) =646405a(10) =14528011a(11) =412212506
External references
- oeis: A354693