%I A004449
%S A004449 8,9,10,11,12,13,14,15,0,1,2,3,4,5,6,7,24,25,26,27,28,29,
%T A004449 30,31,16,17,18,19,20,21,22,23,40,41,42,43,44,45,46,47,
%U A004449 32,33,34,35,36,37,38,39,56,57,58,59,60,61,62,63,48,49
%N A004449 Nimsum n + 8.
%D A004449 E. R. Berlekamp, J. H. Conway and R. K. Guy, Winning Ways, Academic Press, 
               NY, 2 vols., 1982, see p. 60.
%D A004449 J. H. Conway, On Numbers and Games. Academic Press, NY, 1976, pp. 51-53.
%H A004449 <a href="Sindx_Ni.html#Nimsums">Index entries for sequences related to 
               Nim-sums</a>
%F A004449 a(n) = n + 8(-1)^[n/8] - Mitchell Harris, Jan 10 2005
%Y A004449 Sequence in context: A019606 A010732 A004164 this_sequence A020722 A046037 
               A089017
%Y A004449 Adjacent sequences: A004446 A004447 A004448 this_sequence A004450 A004451 
               A004452
%K A004449 nonn
%O A004449 0,1
%A A004449 N. J. A. Sloane (njas(AT)research.att.com).