%I #7 Sep 09 2017 03:21:11
%S 3,6,21,117,2673,547879,3996989405
%N Number of (non-null) connected induced subgraphs in the n-Fibonacci cube graph.
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/ConnectedGraph.html">Connected Graph</a>
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/FibonacciCubeGraph.html">Fibonacci Cube Graph</a>
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/Vertex-InducedSubgraph.html">Vertex-Induced Subgraph</a>
%K nonn,more
%O 1,1
%A _Eric W. Weisstein_, Sep 08 2017
%E a(7) from _Andrew Howroyd_, Sep 08 2017