OFFSET
0,5
LINKS
Sean A. Irvine, Table of n, a(n) for n = 0..50
V. D. Tonchev, Binary codes derived from the Hoffman-Singleton and Higman-Sims graphs, IEEE Trans. Inform. Theory, 43 (1997), 1021-1025.
CROSSREFS
KEYWORD
nonn,fini,full
AUTHOR
EXTENSIONS
More terms from C. Ronaldo (aga_new_ac(AT)hotmail.com), Jan 17 2005
STATUS
approved