Number of nX4 0..1 arrays with every element equal to 0, 1, 2, 3 or 5 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
A300807
Number of nX4 0..1 arrays with every element equal to 0, 1, 2, 3 or 5 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =8a(1) =108a(2) =1004a(3) =9504a(4) =90980a(5) =872495a(6) =8363710a(7) =80174942a(8) =768542846a(9) =7367167560a(10) =70620793761a(11) =676962861970
External references
- oeis: A300807