Number of nX5 0..1 arrays with every element unequal to 0, 1, 2, 3 or 4 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
A320368
Number of nX5 0..1 arrays with every element unequal to 0, 1, 2, 3 or 4 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =16a(1) =512a(2) =11396a(3) =245060a(4) =5304988a(5) =114844160a(6) =2486026176a(7) =53815748216
External references
- oeis: A320368