Number of nX5 0..1 arrays with every element equal to 0, 1, 3, 4, 5 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
A301495
Number of nX5 0..1 arrays with every element equal to 0, 1, 3, 4, 5 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =8a(1) =6a(2) =45a(3) =329a(4) =2803a(5) =21787a(6) =164346a(7) =1261122a(8) =9663349a(9) =74049013a(10) =567238607a(11) =4346212139a(12) =33299808638a(13) =255138546287
External references
- oeis: A301495