Number of quasi-orders on an n-set that are not partial orders.
A376064
Number of quasi-orders on an n-set that are not partial orders.
Terms
- a(0) =0a(1) =0a(2) =1a(3) =10a(4) =136a(5) =2711a(6) =79504a(7) =3405382a(8) =211055975a(9) =18749246912
External references
- oeis: A376064