Minimal number of arcs whose reversal yields a transitive tournament.

A003141

Minimal number of arcs whose reversal yields a transitive tournament.

Terms

    a(0) =0a(1) =0a(2) =0a(3) =1a(4) =1a(5) =3a(6) =4a(7) =7a(8) =8a(9) =12a(10) =15a(11) =20a(12) =22a(13) =28

External references