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 A178280 #5 Jul 22 2025 08:13:33 %S A178280 0,0,0,0,0,0,0,33616,513129,4090320,22770045 %N A178280 Number of collinear point 8-tuples in an n X n .. X n 5-dimensional cubical grid. %Y A178280 Three collinear points in an n X n grid A000938 ; n X n X n grid A157882 %K A178280 nonn %O A178280 1,8 %A A178280 _R. H. Hardin_, suggested by R. J. Mathar in the Sequence Fans Mailing List, May 24 2010