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 A294578 #11 Nov 01 2019 22:20:49 %S A294578 194,209,269,281,290,297,306,314,321,326,329,341,342,365,369,374,386, %T A294578 389,401,425,426,434,441,446,449,450,458,459,461,482,485,486,489,494, %U A294578 497,506,509,513,521,530,531,534,542,545,546,549,554,558,561,566,569,578 %N A294578 Numbers which can be expressed as an ordered sum of 3 squares in 6 or more different ways. %H A294578 Robert Price, <a href="/A294578/b294578.txt">Table of n, a(n) for n = 1..80080</a> %t A294578 Select[Range[578], Length[PowersRepresentations[#, 3, 2]] >= 6 &] %Y A294578 Cf. A000164, A094942, A124966, A124967, A124968. %K A294578 nonn %O A294578 1,1 %A A294578 _Robert Price_, Nov 02 2017 %E A294578 Updated Mathematica program to Version 11. by _Robert Price_, Nov 01 2019