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 A326759 #9 Jul 24 2019 07:50:17 %S A326759 0,2,1,0,4,1,0,4,2,0,6,5,3,0,6,3,2,1,0,3,1,7,6,5,0,9,3,2,7,6,5,4,2,10, %T A326759 8,2,1,5,4,3,1,12,9,5,4,1,12,11,3,2,1,11,9,8,7,3,2,1,14,12,9,8,7,3,1, %U A326759 12,8,6,5,4,2,1,16,14,13,8,7,4,2,0,14,13 %N A326759 a(n) is the Z-coordinate of the n-th nonattacking queen placed by greedy algorithm on N^3 (as described in A326757). %H A326759 Rémy Sigrist, <a href="/A326759/b326759.txt">Table of n, a(n) for n = 0..10000</a> %H A326759 Rémy Sigrist, <a href="/A326759/a326759.gp.txt">PARI program for A326759</a> %o A326759 (PARI) See Links section. %Y A326759 See A326757 for the X-coordinates and additional comments. %K A326759 nonn %O A326759 0,2 %A A326759 _Rémy Sigrist_ and _N. J. A. Sloane_, Jul 23 2019