Number of nX4 0..1 arrays with every element unequal to 0, 1, 2, 3, 4, 5 or 6 king-move adjacent elements, with upper left element zero.
A316804
Number of nX4 0..1 arrays with every element unequal to 0, 1, 2, 3, 4, 5 or 6 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =8a(1) =128a(2) =1905a(3) =28248a(4) =420345a(5) =6256258a(6) =93109949a(7) =1385723098a(8) =20623265507a(9) =306929355068
External references
- oeis: A316804