Number of (n+2)X5 binary arrays avoiding patterns 001 and 011 in rows and columns.
A202095
Number of (n+2)X5 binary arrays avoiding patterns 001 and 011 in rows and columns.
Terms
- a(0) =720a(1) =3600a(2) =12000a(3) =40000a(4) =105000a(5) =275625a(6) =617400a(7) =1382976a(8) =2765952a(9) =5531904a(10) =10160640a(11) =18662400a(12) =32076000a(13) =55130625a(14) =89842500a(15) =146410000a(16) =228399600a(17) =356303376a(18) =535927392a(19) =806105664a(20) =1175570760a(21) =1714374025a(22) =2434614000
External references
- oeis: A202095