Number of nX6 binary arrays with each 1 adjacent to exactly one 0 vertically and one 0 horizontally.

A183348

Number of nX6 binary arrays with each 1 adjacent to exactly one 0 vertically and one 0 horizontally.

Terms

    a(0) =1a(1) =59a(2) =144a(3) =387a(4) =1738a(5) =6388a(6) =21613a(7) =80265a(8) =293909a(9) =1054102a(10) =3826357a(11) =13908756a(12) =50348578a(13) =182488789a(14) =661927393a(15) =2399290143a(16) =8697153598a(17) =31532425599a(18) =114313031784a(19) =414403709932

External references