A218846 - OEIS

A218846

Unmatched value maps: number of 5Xn binary arrays indicating the locations of corresponding elements not equal to any horizontal or antidiagonal neighbor in a random 0..1 5Xn array

1, 200, 2043, 28888, 346501, 4299802, 53372068, 663615890, 8258480840, 102739744908, 1278038244556, 15897575084961, 197757402894222, 2460009603174968, 30601283457873781, 380663991433804098

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

COMMENTS

Row 5 of A218842

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..42

EXAMPLE

Some solutions for n=3

..1..1..0....1..0..0....0..0..1....1..0..0....0..0..0....0..0..1....1..1..0

..0..0..1....0..1..1....0..0..0....1..0..1....1..0..0....1..1..1....0..0..1

..1..0..1....1..1..0....0..1..1....1..1..1....0..1..0....1..0..0....1..1..0