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 A178290 #5 Jul 22 2025 08:14:46 %S A178290 0,0,0,807040,29389312,406924416,5493496080,40707459840,237337333008, %T A178290 1379876481024,6125076674736,21640203681408,84999017731696, %U A178290 274088863846528,766309629591264 %N A178290 Number of collinear point 4-tuples in an n X n .. X n 8-dimensional cubical grid. %Y A178290 Three collinear points in an n X n grid A000938 ; n X n X n grid A157882 %K A178290 nonn %O A178290 1,4 %A A178290 _R. H. Hardin_, suggested by R. J. Mathar in the Sequence Fans Mailing List, May 24 2010