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%I #7 Mar 05 2017 17:01:36
%S 5,7,11,17,21,25,31,37
%N Ramsey number R(K_3, K_n - edge).
%H S. Radziszowski, <a href="http://www.combinatorics.org/ojs/index.php/eljc/article/view/DS1">Small Ramsey Numbers</a>, Electronic Journal of Combinatorics, Dynamic Survey #DS1, Mar 3, 2017.
%K nonn,hard,more
%O 3,1
%A _N. J. A. Sloane_, Mar 04 2017