Number of transitive reflexive early confluent binary relations R on n+2 labeled elements with max_{x}(|{y : xRy}|) = n.
A218112
Number of transitive reflexive early confluent binary relations R on n+2 labeled elements with max_{x}(|{y : xRy}|) = n.
Terms
- a(0) =0a(1) =1a(2) =61a(3) =1105a(4) =16025a(5) =239379a(6) =3794378a(7) =64432638a(8) =1173919350a(9) =22913136730a(10) =477859512889
External references
- oeis: A218112