Number of n X n binary arrays with all ones connected only in a 10000-11100-00111-00001 pattern in any orientation.
A147376
Number of n X n binary arrays with all ones connected only in a 10000-11100-00111-00001 pattern in any orientation.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =9a(5) =29a(6) =109a(7) =573a(8) =4463a(9) =53751a(10) =903115a(11) =18601177a(12) =480082809a(13) =16926813155
External references
- oeis: A147376