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 A296579 #15 Oct 10 2019 04:09:12
%S A296579 112,240,368,448,496,624,752,880,960,1008,1136,1264,1392,1472,1520,
%T A296579 1648,1776,1904,1984,2032,2160,2288,2416,2496,2544,2672,2800,2928,
%U A296579 3008,3056,3184,3312,3440,3520,3568,3696,3824,3952,4032,4080,4208,4336,4464,4544,4592
%N A296579 Numbers that are not the sum of 3 squares and a nonnegative 9th power.
%C A296579 a(n) consists of the number of forms 16*(8i + 7) (0 <= i <= 152) and 64*(8j + 7) (0 <= j <= 37).
%C A296579 The last term in this sequence is a(191) = 19568 = 16*(8*152 + 7) (see A297970).
%H A296579 Wikipedia, <a href="https://en.wikipedia.org/wiki/Legendre%27s_three-square_theorem">Legendre's three-square theorem</a>
%t A296579 t1=Table[4^2*(8j+7), {j,0,152}];
%t A296579 t2=Table[4^3*(8j+7), {j,0,37}];
%t A296579 t=Union[t1, t2]
%Y A296579 Finite subsequence of A004215.
%Y A296579 A297970 is a subsequence.
%Y A296579 Cf. A004771, A022552, A022557, A022561, A022566, A111151.
%K A296579 nonn,fini,full
%O A296579 1,1
%A A296579 _XU Pingya_, Jan 30 2018