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 A337133 #9 Aug 18 2020 09:47:09
%S A337133 0,1,2,3,4,5,6,7,9,11,12,14,16,17,18,19,20,21,23,25,27,28,30,32,35,36,
%T A337133 38,39,41,44,48,49,50,51,52,54,55,57,58,59,61,63,64,65,66,67,68,69,70,
%U A337133 73,75,79,80,81,82,83,84,86,89,90,93,97,99,100,102,103,105,106,111,112,113,114,116,118
%N A337133 Numbers of the form x^2+2*y^3+3*z^4 for nonnegative x, y, z.
%H A337133 Robert Israel, <a href="/A337133/b337133.txt">Table of n, a(n) for n = 1..10000</a>
%p A337133 N:= 200: # for terms <= N
%p A337133 E1:= {seq(3*z^4,z=0..floor((N/3)^(1/4)))}:
%p A337133 E2:= map(t -> seq(t+2*y^3,y=0..floor(((N-t)/2)^(1/3))), E1):
%p A337133 E3:= map(t -> seq(t+x^2,x=0..floor(sqrt(N-t))), E2):
%p A337133 sort(convert(E3,list));
%Y A337133 Complement of A203322.
%K A337133 nonn
%O A337133 1,3
%A A337133 _Robert Israel_, Aug 17 2020