Number of convergent binary relations on [n] (A365534) that converge to an equivalence relation (A000110).

A366218

Number of convergent binary relations on [n] (A365534) that converge to an equivalence relation (A000110).

Terms

    a(0) =1a(1) =1a(2) =4a(3) =149a(4) =26177a(5) =18211032a(6) =47135163595

External references