%I #5 Dec 28 2023 19:17:52
%S 1,99,7484,536950,39005563,2858390497,210133770712,15460898730570
%N Number of n X 7 binary arrays with all 1's connected, and all corners 1.
%K nonn
%O 1,2
%A _R. H. Hardin_, Jul 20 2009
