A231844 Number of 6Xn 0..3 arrays with no element less than a strict majority of its horizontal and antidiagonal neighbors.
4096, 308419, 71178861, 16599585680, 4666623161419, 1254045703514371, 324616806882571299, 83158851829397766140, 21409982169925750504218, 5539074508470500185663673, 1434890431246071056584008605
Offset: 1
Keywords
Examples
Some solutions for n=2 ..2..0....0..0....0..0....0..0....2..0....0..0....2..0....0..0....0..0....0..0 ..0..1....1..0....3..3....1..3....0..1....0..2....0..1....0..0....2..3....2..3 ..1..1....0..2....3..1....2..0....2..3....1..1....1..0....2..3....3..2....2..2 ..3..2....1..0....0..0....0..3....3..2....2..2....0..0....0..0....2..3....2..0 ..2..0....0..1....2..0....2..1....1..0....1..1....0..2....3..2....0..0....0..0 ..0..3....0..0....0..1....1..2....0..0....3..3....3..3....1..1....2..3....0..0
Links
- R. H. Hardin, Table of n, a(n) for n = 1..79
Comments