Number of n X n binary arrays with all ones connected only in a 1000-1111-1000 pattern in any orientation.
A146413
Number of n X n binary arrays with all ones connected only in a 1000-1111-1000 pattern in any orientation.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =9a(4) =29a(5) =137a(6) =1117a(7) =13601a(8) =257342a(9) =6436423a(10) =229848194a(11) =12134224575a(12) =927491358387
External references
- oeis: A146413