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 A291062 #9 Feb 16 2025 08:33:50 %S A291062 1,2,6,12,322,217792 %N A291062 Number of maximal irredundant sets in the n-hypercube graph. %H A291062 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/HypercubeGraph.html">Hypercube Graph</a> %H A291062 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/MaximalIrredundantSet.html">Maximal Irredundant Set</a> %Y A291062 Cf. A284704, A290406, A290512. %K A291062 nonn,more %O A291062 0,2 %A A291062 _Eric W. Weisstein_, Aug 17 2017 %E A291062 a(5) from _Andrew Howroyd_, Aug 19 2017