%I
%S 64,81,96,140,153,162,288,294,561,588,972,1056,1250,1344,1881,2070,
%T 2205,2880,3125,3168,5073,5100,7500,7776,7840,10206,11466,11481,11840,
%U 15680,16416,19360,20384,21250,22833,24300,25070,27500,27885,31008,32805,33600,37664
%N Numbers k that can be expressed as k = w + x = y*z with w*x = y^3 + z^3 where w, x, y, and z are all positive integers.
%o (PARI) is(k) = fordiv(k, y, if(issquare(k^2  4*y^3  4*(k/y)^3), return(1))); 0; \\ _Jinyuan Wang_, May 02 2021
%Y Cf. A057369, A057370, A057371, A057373, A057443.
%K nonn
%O 1,1
%A _Naohiro Nomoto_, Sep 24 2000
%E New name and more terms from _Jinyuan Wang_, May 02 2021
