%I #14 May 19 2024 12:45:31
%S 2,5,6,9,10,12
%N Maximal cardinality of 2-distance set in R^n with distance ratio tau.
%H Petr Lisoněk, <a href="https://doi.org/10.1006/jcta.1997.2749">New maximal two-distance sets</a>, J. Combin. Theory, A 77 (1997), 318-338.
%K nonn,hard,nice
%O 1,1
%A _N. J. A. Sloane_