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 A070067 #10 Jun 24 2014 01:08:24
%S A070067 7,117,128,320,768,832,1120,1153,1226,1296,1377,2500,2592,2816,3168,
%T A070067 3888,5760,6561,6948,7168,7776,10625,12960,13968,16514,19208,19926,
%U A070067 20240,23652,24384,29158,33614,42768,60100,67228,69984,70400,71199
%N A070067 Values of z in positive integer solutions of x^2 + y^5 = z^3, listed in increasing order of z.
%e A070067 The first 5 solutions are (x,y,z) = (10,3,7), (1242,9,117), (1024,16,128), (5632,16,320) and (20480,32,768).
%t A070067 For[z=1, True, z++, z3=z^3; For[y=1, (d=z3-y^5)>0, y++, If[IntegerQ[x=Sqrt[d]], Print[{x, y, z}]]]]
%Y A070067 x-values are in A070065, y-values are in A070066.
%K A070067 nonn
%O A070067 1,1
%A A070067 _Dean Hickerson_ and Dan Asimov (asimov(AT)msri.org), Apr 18 2002