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 A290933 #8 Dec 13 2024 09:32:30 %S A290933 198,4900,240312,23395376,4531118784,1749027373184,1347335578414080, %T A290933 2073100143249356800,6374782039282565480448, %U A290933 39187907355886437009522688,481684681120059363288611291136,11839809344351753924631214042382336,582001612807237989283840810619309654016 %N A290933 Number of edge covers in the n-sun graph. %H A290933 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/EdgeCover.html">Edge Cover</a>. %H A290933 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/SunGraph.html">Sun Graph</a>. %Y A290933 Cf. A192856, A290763, A377770. %K A290933 nonn %O A290933 3,1 %A A290933 _Andrew Howroyd_, Aug 14 2017 %E A290933 a(8) onwards from _Andrew Howroyd_, Dec 12 2024