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A186016
1/8192 the number of (n+2)X8 0..3 arrays with no 3X3 subblock trace equal to any horizontal or vertical neighbor 3X3 subblock trace
1
16225291062, 273130696591960, 4932440873913993583, 88884044479388021963136, 1595416034937751138022369826, 28654609946372050600800562086387, 514793257893476138400848117467563609
OFFSET
1,1
COMMENTS
Column 6 of A186019
LINKS
EXAMPLE
Some solutions for 4X8
..1..0..2..0..3..0..2..0....1..0..2..0..3..3..0..0....1..0..2..0..0..1..2..0
..0..0..0..0..0..2..0..1....0..0..0..0..0..3..2..0....0..0..0..0..0..1..3..1
..0..0..0..0..0..0..3..3....0..0..0..0..0..0..2..2....0..0..0..0..0..0..1..3
..0..0..0..1..0..2..0..0....0..0..0..1..0..2..0..0....0..0..0..1..0..2..0..2
CROSSREFS
Sequence in context: A153432 A349324 A022241 * A186176 A233805 A227894
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 10 2011
STATUS
approved