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 A292002 #16 Jun 09 2025 20:58:37 %S A292002 30,1017,1417992,1475602431690,887899295279284798114284, %T A292002 580352523353299355481324176693737926736684735143 %N A292002 Number of (undirected) paths in the n-Apollonian network. %C A292002 a(7) has 96 decimal digits and a(8) has 191 decimal digits. - _Andrew Howroyd_, Jun 09 2025 %H A292002 Andrew Howroyd, <a href="/A292002/b292002.txt">Table of n, a(n) for n = 1..9</a> %H A292002 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/ApollonianNetwork.html">Apollonian Network</a>. %H A292002 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/GraphPath.html">Graph Path</a>. %Y A292002 Cf. A302718, A307549. %K A292002 nonn %O A292002 1,1 %A A292002 _Eric W. Weisstein_, Sep 07 2017 %E A292002 a(4) onwards from _Andrew Howroyd_, Jun 09 2025