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A207206
Number of nX6 0..2 arrays avoiding the pattern z-1 z-1 z in any row, column, nw-to-se diagonal or ne-to-sw antidiagonal
1
523, 273529, 59151458, 12984008418, 2807999501346, 619075354969204, 137715069370357544, 30667074293500968819, 6834128775721105954773, 1522314428368654483383799, 339092900280160420427113539
OFFSET
1,1
COMMENTS
Column 6 of A207208
LINKS
EXAMPLE
Some solutions for n=5
..1..0..2..0..2..1....2..1..2..1..2..1....2..1..2..1..0..0....1..1..0..0..2..2
..0..0..2..2..1..0....0..2..2..1..1..0....1..1..0..1..1..0....1..2..1..0..2..2
..1..0..2..0..2..2....2..1..0..0..2..0....0..0..2..1..2..0....0..2..0..0..0..2
..0..0..2..1..2..1....2..2..2..1..1..0....0..2..0..1..2..0....0..2..2..2..2..0
..0..0..2..2..2..2....0..1..1..1..0..2....2..1..2..0..0..2....0..1..2..0..0..2
CROSSREFS
Sequence in context: A080912 A183830 A207212 * A206732 A207356 A207199
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 15 2012
STATUS
approved