login
A221191
Number of nX4 arrays of occupancy after each element moves to some king-move neighbor
0
4, 3605, 577414, 106838218, 19002899459, 3397426494884, 606510864326055, 108294148764084616, 19334906701693463285, 3452083666792005674916, 616337935832587055994226, 110041486205049878695692789
OFFSET
1,1
COMMENTS
Column 4 of A221192
EXAMPLE
Some solutions for n=3
..0..0..0..0....0..3..2..0....0..2..2..0....0..0..2..1....0..0..4..2
..0..2..0..3....0..3..3..1....1..3..1..1....0..6..0..0....2..1..1..0
..0..3..4..0....0..0..0..0....0..0..2..0....0..0..3..0....0..1..1..0
CROSSREFS
Sequence in context: A134908 A114498 A069120 * A110104 A024061 A013830
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 04 2013
STATUS
approved