OFFSET
1,1
REFERENCES
E. Bannai and E. Bannai, Algebraic Combinatorics on Spheres [ in Japanese ], Springer-Verlag, Tokyo, 1999, p. 261.
LINKS
Eiichi Bannai, Takahiro Sato, Junichi Shigezumi, Maximal m-distance sets containing the representation of the Johnson graph J(n,m), Discrete Math. 312 (2012), no. 22, 3283--3292. MR2961217. - From N. J. A. Sloane, Sep 25 2012
P. Lisonek, New maximal two-distance sets, J. Combin. Theory, A 77 (1997), 318-338.
CROSSREFS
KEYWORD
nonn,hard,nice
AUTHOR
STATUS
approved