Number of nX4 0..1 arrays with every element equal to 1, 2, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero.
A299835
Number of nX4 0..1 arrays with every element equal to 1, 2, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =2a(1) =64a(2) =1000a(3) =13850a(4) =198202a(5) =2853873a(6) =41026724a(7) =589665345a(8) =8475712818a(9) =121828795509
External references
- oeis: A299835