login
A222646
Number of nX5 0..2 arrays with no more than floor(nX5/2) elements unequal to at least one horizontal, vertical or antidiagonal neighbor, with new values introduced in row major 0..2 order
1
5, 38, 157, 3411, 25724, 640355, 5969486, 171452513, 1679184332, 49651101137, 492598252164, 14686568899907, 146101017534391, 4371548520227608, 43539382164274640, 1306171266098680162, 13019733745716644843
OFFSET
1,1
COMMENTS
Column 5 of A222649
LINKS
EXAMPLE
Some solutions for n=3
..0..0..0..0..0....0..1..0..1..1....0..1..0..2..2....0..1..2..2..2
..0..0..0..0..0....1..1..1..1..1....2..2..2..2..2....2..2..2..2..2
..0..0..1..2..1....1..1..1..1..1....2..2..2..2..2....1..2..2..2..2
CROSSREFS
Sequence in context: A247709 A097276 A280437 * A145156 A318102 A163698
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 27 2013
STATUS
approved