%I A135415
%S A135415 9,27,76
%N A135415 Van der Waerden numbers for 3-arithmetic progressions with n colors.
%H A135415 Eric Weisstein's World of Math, <a href="http://mathworld.wolfram.com/
               vanderWaerdenNumber.html">Van der Waerden numbers</a> (see final 
               table).
%Y A135415 Cf. A005346.
%Y A135415 Sequence in context: A029875 A129957 A110205 this_sequence A053702 A036314 
               A036317
%Y A135415 Adjacent sequences: A135412 A135413 A135414 this_sequence A135416 A135417 
               A135418
%K A135415 nonn,bref,more
%O A135415 2,1
%A A135415 Hunter Monroe (hmonroe.njas(AT)huntermonroe.com), Feb 17 2008