%I #19 Apr 18 2023 08:29:39
%S 0,0,1,10,224,22176,149137552
%N Number of chordless cycles in the n-hypercube graph Q_n.
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/ChordlessCycle.html">Chordless Cycle</a>
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/HypercubeGraph.html">Hypercube Graph</a>
%Y Cf. A000937.
%K nonn,more
%O 0,4
%A _Eric W. Weisstein_, Mar 03 2023
%E a(6) from _Pontus von Brömssen_, Apr 17 2023