Number of (n+4)X10 binary arrays with every 1 having exactly three king-move neighbors equal to 1 but with no 2X2 blocks of 1s.
A183463
Number of (n+4)X10 binary arrays with every 1 having exactly three king-move neighbors equal to 1 but with no 2X2 blocks of 1s.
Terms
- a(0) =21a(1) =309a(2) =1621a(3) =6125a(4) =42613a(5) =248303a(6) =1724088a(7) =13731628a(8) =97119162a(9) =756707222a(10) =6200379979a(11) =47495092665a(12) =381529656480
External references
- oeis: A183463