This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A057372 #10 May 03 2021 09:52:02 %S A057372 64,81,96,140,153,162,288,294,561,588,972,1056,1250,1344,1881,2070, %T A057372 2205,2880,3125,3168,5073,5100,7500,7776,7840,10206,11466,11481,11840, %U A057372 15680,16416,19360,20384,21250,22833,24300,25070,27500,27885,31008,32805,33600,37664 %N A057372 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 A057372 (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 A057372 Cf. A057369, A057370, A057371, A057373, A057443. %K A057372 nonn %O A057372 1,1 %A A057372 _Naohiro Nomoto_, Sep 24 2000 %E A057372 New name and more terms from _Jinyuan Wang_, May 02 2021