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 A290640 #29 Feb 16 2025 08:33:50 %S A290640 11,32,97,158,324,712,1427,3028,6217,12946,27133,56708,119724,252832, %T A290640 535638,1138703,2425333,5179356,11078564,23733718,50916574,109349066, %U A290640 235069572,505726125,1088725262,2345106010,5053620883,10894536852,23493714624,50676680992 %N A290640 Number of maximal irredundant sets in the n-gear graph. %H A290640 Christian Sievers, <a href="/A290640/b290640.txt">Table of n, a(n) for n = 3..200</a> %H A290640 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/GearGraph.html">Gear Graph</a> %H A290640 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/MaximalIrredundantSet.html">Maximal Irredundant Set</a> %K A290640 nonn %O A290640 3,1 %A A290640 _Eric W. Weisstein_, Aug 17 2017 %E A290640 a(13) from _Eric W. Weisstein_, Sep 08 2021 %E A290640 More terms from _Christian Sievers_, Nov 17 2023