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 A103427 #6 Jun 26 2025 15:25:42 %S A103427 2,175,2904,23522,126888,521475,1765382,5153295,13412318,31816983, %T A103427 69951724,144272314,281895828,525712348,941516596,1627256650, %U A103427 2725454906,4438574843,7049265930,10944500376,16646835858,24851001712,36469592898 %N A103427 (1/12) * Number of non-degenerate scalene triangles that can be formed from the points of an (n+1) X (n+1) X (n+1) lattice cube. %Y A103427 Cf. all triangles in lattice cube A103426; special triangles in lattice cube: A103428, A103429, A103499, A103500, A103501; A103158 tetrahedra in lattice cube. %K A103427 nonn %O A103427 1,1 %A A103427 _Hugo Pfoertner_, Feb 08 2005