%I A001474
%S A001474 6,9,12,16,19,20,25,27,28,29,34,39,40,41,44,46,51,53,54,55,58,60,67,69,
%T A001474 70,71,72,75,76,80,81,82,84,85,87,88,89,90,93,94,96,97,98,99,102,103,105,
%U A001474 108,109,110,111,113,115,116,120,121,122,123,126,127,129,132,134,137,139
%N A001474 w such that w^3+x^3+y^3+z^3=0, w>|x|>|y|>|z|, is soluble.
%D A001474 J. Leech, Some solutions of Diophantine equations, Proc. Camb. Phil. 
               Soc., 53 (1957), 778-780, see p. 799.
%D A001474 H. W. Richmond, On integers which satisfy ..., Trans. Camb. Phil. Soc., 
               22 (1920), 389-403, see p. 402.
%Y A001474 Cf. A001235.
%Y A001474 Sequence in context: A100352 A130699 A023040 this_sequence A084806 A020938 
               A136360
%Y A001474 Adjacent sequences: A001471 A001472 A001473 this_sequence A001475 A001476 
               A001477
%K A001474 nonn,nice
%O A001474 1,1
%A A001474 N. J. A. Sloane (njas(AT)research.att.com).
%E A001474 More terms from David W. Wilson (davidwwilson(AT)comcast.net)