A232029 Number of 7Xn 0..2 arrays with no element less than a strict majority of its horizontal and antidiagonal neighbors.
2187, 135166, 28852936, 5882557816, 1386576216443, 304550219824247, 65537195133679516, 14087638026457111833, 3049713820032283077094, 661776271559030827932707, 143528376444381751561244730
Offset: 1
Keywords
Examples
Some solutions for n=2 ..2..0....2..1....2..1....1..1....2..0....0..0....0..0....1..0....1..0....0..0 ..0..1....0..0....0..0....1..2....0..1....1..1....1..2....0..1....0..0....0..1 ..2..1....2..2....1..0....1..0....2..0....2..2....1..1....2..2....2..2....1..2 ..0..0....2..1....0..0....0..1....0..2....1..1....0..0....1..0....1..1....0..0 ..2..2....1..2....0..2....1..2....1..1....1..2....0..1....0..1....1..0....0..1 ..1..1....1..1....0..0....2..2....2..0....1..1....1..1....1..1....0..0....0..0 ..2..2....1..2....2..2....1..1....0..1....1..1....2..2....0..0....0..0....0..1
Links
- R. H. Hardin, Table of n, a(n) for n = 1..125
Comments