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 A335232 #66 Jul 04 2022 04:35:35 %S A335232 1,6,40,184,280,16,8,26800,4376,416,16,27488,536,587640,10192,128 %N A335232 Number of largest subsets of the set of points in an n X n square grid, such that no two points are at the same distance. %H A335232 Ehit Dinesh Agarwal, <a href="/A335232/a335232.c.txt">C program</a> %H A335232 P. Erdős and R. K. Guy, <a href="http://dx.doi.org/10.5169/seals-27359">Distinct distances between lattice points</a>, Elemente der Mathematik 25 (1970), 121-123. %H A335232 Matt Parker, <a href="https://www.youtube.com/watch?v=M_YOCQaI5QI">MPMP: Unique Distancing Problem</a>, Youtube video, May 2020. %H A335232 Giovanni Resta, <a href="/A335232/a335232.pdf">The essentially unique 7 x 7 configuration</a> %Y A335232 Cf. A193838, A193839. %Y A335232 Size of largest subset in A271490. %Y A335232 Cf. A351699 (generalization to grid rectangles, counting congruent configurations only once). %K A335232 nonn,more,hard %O A335232 1,2 %A A335232 _Ehit Dinesh Agarwal_, May 27 2020 %E A335232 a(14)-a(16) from _Fausto A. C. Cariboni_, Jul 03 2022