%I A071456
%S A071456 1,1,2,2,3,3,4,1,1,5,5,3,3,2,2,1,1,5,4,4,2,2,6,6,8,4,1,1,2,2,3,3,7,4,4,
%T A071456 5,5,8,7,2,2,9,5,1,4,4,7,7,6,2,8,4,1,9,9,6,2,2,7,7,4,4,1,13,8,2,3,3,14,
%U A071456 1,5,4,4,16,3,3,2,2,1,1,8,8,13,2,2,15,14,4,5,1,1,2,2,3,7,14,16,4,4,17
%N A071456 Sprague-Grundy values for octal game .13377.
%C A071456 Octal game .0377 has values a(n-1). Octal games .064-.067 have values 
               a(n-2).
%D A071456 E. R. Berlekamp, J. H. Conway and R. K. Guy, Winning Ways, Academic Press, 
               NY, 2 vols., 1982; see Chapter 4, p. 104.
%H A071456 Achim Flammenkamp, <a href="http://www.uni-bielefeld.de/~achim/octal_sparse.html">
               Octal games</a>
%Y A071456 Sequence in context: A093736 A076938 A014589 this_sequence A071505 A071508 
               A085561
%Y A071456 Adjacent sequences: A071453 A071454 A071455 this_sequence A071457 A071458 
               A071459
%K A071456 nonn
%O A071456 1,3
%A A071456 N. J. A. Sloane (njas(AT)research.att.com) and Sue Pope (pope(AT)research.att.com), 
               May 29 2002
%E A071456 Edited and extended by Christian G. Bower (bowerc(AT)usa.net), Nov 11 
               2002