Number of nX3 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.
A316803
Number of nX3 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) =4a(1) =32a(2) =247a(3) =1905a(4) =14711a(5) =113606a(6) =877309a(7) =6774916a(8) =52318510a(9) =404023677a(10) =3120026371a(11) =24094044759a(12) =186063489168
External references
- oeis: A316803