Number of n X n binary arrays with all ones connected only in a 0111-1100-0111 pattern in any orientation.
A147368
Number of n X n binary arrays with all ones connected only in a 0111-1100-0111 pattern in any orientation.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =9a(4) =25a(5) =57a(6) =377a(7) =5329a(8) =73458a(9) =886631a(10) =17314150a(11) =625360491a(12) =29681577990
External references
- oeis: A147368