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 A222945 #23 Jul 16 2025 11:55:22
%S A222945 1,7,9,13,17,21,25,29,33,37,41,45,49,53,57,61,65,69,73,77,81,85,89,93,
%T A222945 97,101,105,109,113,117,121,125,129,133,137,141,145,149,153,157,161,
%U A222945 165,169,173,177,181,185,189,193,197,201,205,209,213,217,221,225
%N A222945 Number of distinct sums i+j+k with |i|, |j|, |k|, |i*j*k| <= n.
%C A222945 Apparently a(n) = A004766(n) for n>=2. - _R. J. Mathar_, May 26 2024
%H A222945 Robert Price, <a href="/A222945/b222945.txt">Table of n, a(n) for n = 0..100</a>
%t A222945 f[n_] := Length[Complement[Union[Flatten[Table[If[Abs[i*j*k] ≤ n, {i + j + k}], {i, -n, n}, {j, -n, n}, {k, -n, n}], 2]], {Null}]]; Table[f[n], {n, 0, 100}]
%Y A222945 Cf. A004766, A226357, A226359, A222947.
%K A222945 nonn
%O A222945 0,2
%A A222945 _Robert Price_, Jun 12 2013