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 A178291 #5 Jul 22 2025 08:14:53 %S A178291 0,0,0,0,2687088,79355392,1008580720,7955368960,55993694000, %T A178291 284540909568,1291577484720,4756123165696 %N A178291 Number of collinear point 5-tuples in an n X n .. X n 8-dimensional cubical grid. %Y A178291 Three collinear points in an n X n grid A000938 ; n X n X n grid A157882 %K A178291 nonn %O A178291 1,5 %A A178291 _R. H. Hardin_, suggested by R. J. Mathar in the Sequence Fans Mailing List, May 24 2010