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A208566
Number of nX7 0..2 arrays with new values 0..2 introduced in row major order and no element equal to more than one of its immediate leftward or upward or left-upward diagonal neighbors
1
365, 147712, 64398564, 28608436530, 12768454002596, 5705351522369620, 2550050797214882163, 1139842898451065324460, 509504876709198501073884, 227747392766431290996397763, 101802605180267043224102094118
OFFSET
1,1
COMMENTS
Column 7 of A208567
LINKS
EXAMPLE
Some solutions for n=4
..0..1..1..2..0..1..2....0..0..0..0..1..1..1....0..1..0..2..2..2..0
..1..2..2..0..1..0..2....2..1..1..2..0..2..2....1..2..0..1..1..0..1
..2..0..0..1..0..1..1....1..2..2..0..1..0..0....0..1..1..2..2..2..1
..2..0..2..1..2..2..2....0..2..1..2..1..2..1....0..1..0..0..1..0..1
CROSSREFS
Sequence in context: A275095 A275351 A241376 * A209099 A233017 A233081
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 28 2012
STATUS
approved