Number of nX4 0..1 arrays with every element equal to 0, 1, 2, 3, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
A303465
Number of nX4 0..1 arrays with every element equal to 0, 1, 2, 3, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =8a(1) =105a(2) =948a(3) =9110a(4) =89371a(5) =872026a(6) =8511918a(7) =83188773a(8) =812770434a(9) =7941139206a(10) =77594942021a(11) =758189368200
External references
- oeis: A303465