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 A343748 #8 Apr 28 2021 20:39:36 %S A343748 0,1,-1,0,1,-1,1,0,-1,-1,-1,0,1,2,2,0,-1,-2,-2,0,-2,0,-2,-2,-3,-4,-3, %T A343748 -2,0,2,3,4,3,3,2,0,-2,-2,-2,0,2,0,2,2,3,2,1,1,-1,-3,-3,-4,-3,-2,-3, %U A343748 -3,-1,1,2,1,-1,-3,-1,-1,-1,-3,-3,-1,-1,1,1,1,3,4,3,1,1,2,3,3,3,4,4,2,3,3,3 %N A343748 The y coordinates of the points visited by a knight on a 3D cubic lattice using the step rules given in A343678. %C A343748 See A343678 for the rules determining the knight's steps on the cubic lattice and for images of the resulting path. %Y A343748 A343678 (point square distances from origin), A343746 (point x,y,z coordinates), A343747 (point x coordinates), A343749 (point z coordinates) %K A343748 sign,fini %O A343748 1,14 %A A343748 _Scott R. Shannon_, Apr 27 2021