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 A178263 #6 Jul 22 2025 08:11:45 %S A178263 0,0,0,0,109,984,4833,17216,50778,127440,290514,599904,1172679, %T A178263 2138920,3744147,6268512,10184228,15922368,24423156,36328992,53149041, %U A178263 76127736,107316085,148241856,203111358,273647888,364606470,479946816,626565195 %N A178263 Number of collinear point 5-tuples in an n X n X n cubical grid. %H A178263 R. H. Hardin, <a href="/A178263/b178263.txt">Table of n, a(n) for n=1..33</a> %Y A178263 Three collinear points in an n X n grid A000938 ; n X n X n grid A157882 %K A178263 nonn %O A178263 1,5 %A A178263 _R. H. Hardin_, suggested by R. J. Mathar in the Sequence Fans Mailing List, May 24 2010