Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
%I #3 Mar 31 2012 12:35:31
%S 9,4049,1709652,543240561,156310848017,43552411625027
%N Number of nX9 binary arrays with all 1s connected and a path of 1s from top row to lower right corner
%K nonn
%O 1,1
%A _R. H. Hardin_ Jul 20 2009