%I #6 Jul 15 2017 11:04:17
%S 0,0,3,7,9,12,16,18,24,28,33,39,46,50,60,65,74,83,92,105
%N Edge cover number of the n-triangular honeycomb acute knight graph.
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/EdgeCoverNumber.html">Edge Cover Number</a>
%K nonn,more
%O 1,3
%A _Eric W. Weisstein_, Jul 14 2017