Number of (n+2)X3 binary arrays avoiding patterns 000 and 010 in rows and columns.
A202399
Number of (n+2)X3 binary arrays avoiding patterns 000 and 010 in rows and columns.
Terms
- a(0) =126a(1) =441a(2) =1785a(3) =7225a(4) =27880a(5) =107584a(6) =422136a(7) =1656369a(8) =6459453a(9) =25190361a(10) =98462742a(11) =384865924a(12) =1503033070a(13) =5869858225a(14) =22931405805a(15) =89584680249a(16) =349930588752
External references
- oeis: A202399