Number of n X n binary arrays with all ones connected only in a 11000-01110-00011 pattern in any orientation.
A147185
Number of n X n binary arrays with all ones connected only in a 11000-01110-00011 pattern in any orientation.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =13a(5) =61a(6) =329a(7) =2787a(8) =39701a(9) =747265a(10) =18941331a(11) =668354617a(12) =33772020165
External references
- oeis: A147185