42483670075domain: NAppears in sequencesNumber of transitive reflexive early confluent binary relations R on n labeled elements with max_{x}(|{y : xRy}|) = 4.at n=7A218094Number of transitive reflexive early confluent binary relations R on n+7 labeled elements with max_{x}(|{y : xRy}|) = n.at n=4A218107