Number of n X n binary arrays with all ones connected in a 3X2 elbow 1,1 1,2 1,3 2,3 in any orientation.
A145943
Number of n X n binary arrays with all ones connected in a 3X2 elbow 1,1 1,2 1,3 2,3 in any orientation.
Terms
- a(0) =1a(1) =1a(2) =17a(3) =101a(4) =1439a(5) =45325a(6) =2541179a(7) =249765423a(8) =48546882545
External references
- oeis: A145943