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 A178260 #5 Jul 22 2025 08:11:23 %S A178260 0,0,0,0,0,0,0,18,184,1030,4180,13750,38896,98098,225972,483412, %T A178260 972772,1858020,3395076,5966700,10139220,16715912,26838572,42058890, %U A178260 64517116,97018822,143341936,208297894 %N A178260 Number of collinear point 8-tuples in an n X n cubical grid. %Y A178260 Three collinear points in an n X n grid A000938 ; n X n X n grid A157882 %K A178260 nonn %O A178260 1,8 %A A178260 _R. H. Hardin_, suggested by R. J. Mathar in the Sequence Fans Mailing List, May 24 2010