%I #7 Apr 14 2019 13:51:11
%S 12,174,3084,35971776
%N Number of longest paths in the n-Apollonian network.
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/ApollonianNetwork.html">Apollonian Network</a>
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/LongestPath.html">Longest Path</a>
%Y Cf. A307457 (longest path lengths).
%K nonn,more
%O 1,1
%A _Eric W. Weisstein_, Apr 14 2019