Number of n X n binary arrays with all ones connected only in a 0100-1110-0111-0010 pattern in any orientation.
A146909
Number of n X n binary arrays with all ones connected only in a 0100-1110-0111-0010 pattern in any orientation.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =3a(4) =9a(5) =21a(6) =85a(7) =553a(8) =5197a(9) =59067a(10) =895397a(11) =19192871a(12) =570897325a(13) =23035046469
External references
- oeis: A146909