Number of nX4 0..1 arrays with every element unequal to 0, 2, 3, 4, 5, 6 or 7 king-move adjacent elements, with upper left element zero.
A316928
Number of nX4 0..1 arrays with every element unequal to 0, 2, 3, 4, 5, 6 or 7 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =24a(2) =143a(3) =1719a(4) =20235a(5) =242908a(6) =2937685a(7) =35648580a(8) =433015180a(9) =5262528773a(10) =63970049533a(11) =777666897493
External references
- oeis: A316928