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 A375103 #24 Feb 16 2025 08:34:07 %S A375103 1,8,16,1344,1056,912,96,24 %N A375103 Number of ways of placing the maximum number of nonattacking queens on a 3-dimensional chessboard of order n. %H A375103 Tim Kunt, <a href="https://arxiv.org/abs/2406.06260">The n-Queens Problem in Higher Dimensions</a>, arXiv:2406.06260 [math.OC], 2024. %H A375103 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/MaximumIndependentVertexSet.html">Maximum Independent Vertex Set</a>. %Y A375103 Cf. A000170, A068940, A375104. %K A375103 nonn,hard,more %O A375103 1,2 %A A375103 _Tim Kunt_, Jul 30 2024 %E A375103 a(8) from _Tim Kunt_, Aug 12 2024