2,2

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).

J.-C. Bermond, Ordres a` distance minimum d'un tournoi et graphs partiels sans circuits maximaux, Math. Sci. Hum., No. 37 (1972), 5-25.

K. B. Reid, On sets of arcs containing no cycles in tournaments, Canad. Math. Bull., 12 (1969), 261-264.

Index entries for sequences related to tournaments

Adjacent sequences: A001222 A001223 A001224 this_sequence A001226 A001227 A001228

Sequence in context: A095272 A099835 A133436 this_sequence A157001 A134640 A032616

nonn,nice

N. J. A. Sloane (njas(AT)research.att.com).