Number of nX4 0..1 arrays with every element unequal to 1, 2, 3, 4, 6, 7 or 8 king-move adjacent elements, with upper left element zero.
A317372
Number of nX4 0..1 arrays with every element unequal to 1, 2, 3, 4, 6, 7 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =2a(1) =86a(2) =529a(3) =4811a(4) =42512a(5) =360940a(6) =3113246a(7) =26916032a(8) =231704568a(9) =1997823756a(10) =17226263836a(11) =148491065088
External references
- oeis: A317372