%I A033162
%S A033162 3,4,6,7,12,13,15,16,30,31,33,34,39,40,42,43,84,85,87,88,93,94,96,97,111,
%T A033162 112,114,115,120,121,123,124,246,247,249,250,255,256,258,259,273,274,276,
%U A033162 277,282,283,285,286,327,328,330,331,336,337,339,340,354,355,357,358,363
%N A033162 Begins with (3, 4); avoids 3-term arithmetic progressions.
%D A033162 Iacobescu, F. 'Smarandache Partition Type and Other Sequences.' Bull. 
               Pure Appl. Sci. 16E, 237-240, 1997.
%D A033162 H. Ibstedt, A Few Smarandache Sequences, Smarandache Notions Journal, 
               Vol. 8, No. 1-2-3, 1997, 170-183.
%H A033162 M. L. Perez et al., eds., <a href="http://www.gallup.unm.edu/~smarandache/
               ">Smarandache Notions Journal</a>
%H A033162 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               NonarithmeticProgressionSequence.html">Link to a section of The World 
               of Mathematics.</a>
%Y A033162 a(n) = A003278(n)+2
%Y A033162 Sequence in context: A089161 A060965 A153883 this_sequence A105133 A002982 
               A093707
%Y A033162 Adjacent sequences: A033159 A033160 A033161 this_sequence A033163 A033164 
               A033165
%K A033162 nonn
%O A033162 1,1
%A A033162 N. J. A. Sloane (njas(AT)research.att.com).