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 A321486 #11 Jan 26 2024 10:14:22 %S A321486 1,1,1,27,125,1728,76050,4330747,485587656,108023929951, %T A321486 43807783923008,32822096942411776,46378235999539384346, %U A321486 122583565496980110411000 %N A321486 Number of maximal matchings in the n-triangular honeycomb acute knight graph. %H A321486 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/Matching.html">Matching</a> %H A321486 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/MaximalIndependentEdgeSet.html">Maximal Independent Edge Set</a> %Y A321486 Cf. A287230, A289143. %K A321486 nonn,more %O A321486 1,4 %A A321486 _Eric W. Weisstein_, Nov 11 2018 %E A321486 a(9) from _Andrew Howroyd_, Nov 11 2018 %E A321486 a(10)-a(14) from _Eric W. Weisstein_, Jan 26 2024