Number of nX4 binary arrays without the pattern 0 1 0 diagonally, vertically, antidiagonally or horizontally.
A188690
Number of nX4 binary arrays without the pattern 0 1 0 diagonally, vertically, antidiagonally or horizontally.
Terms
- a(0) =12a(1) =144a(2) =857a(3) =4008a(4) =20662a(5) =120839a(6) =708519a(7) =3984317a(8) =22096751a(9) =123685638a(10) =697749740a(11) =3933600940a(12) =22113174257a(13) =124226310961a(14) =698384857435
External references
- oeis: A188690