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A179011
T(n,k)=Log base 2 of the number of nXk binary arrays with no element equal to the modulo 2 sum of its knight-move neighbors
1
0, 0, 0, 0, 0, 0, 0, 2, 2, 0, 0, 4, 0, 4, 0, 0, 2, 0, 0, 2, 0, 0, 0, 2, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 0, 4, 0, 0, 0, 0, 2, 2, 0, 2, 2, 0, 2, 2, 0, 0, 4, 0, 0, 4, 4, 4, 0, 0, 4, 0, 0, 2, 0, 4, 0, 2, 2, 0, 4, 0, 2, 0, 0, 0, 2, 4, 0, 4, 4, 4, 0, 4, 2, 0, 0, 0, 0, 0, 4, 2, 2, 6, 6, 2, 2, 4, 0, 0, 0, 0, 0, 0
OFFSET
1,8
COMMENTS
Table starts
.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0..0.0.0.0.0.0
.0.0.2.4.2.0.0.0.2.4.2.0.0.0.2..4.2.0.0.0
.0.2.0.0.2.0.0.2.0.0.2.0.0.2.0..0.2.0.0
.0.4.0.0.0.4.0.0.4.4.4.0.0.4.0..0.0.4
.0.2.2.0.0.2.4.0.0.2.2.0.0.4.4..4.0
.0.0.0.4.2.4.2.4.2.4.0.0.0.0.6.12
.0.0.0.0.4.2.4.6.0.0.2.2.2.0.5
.0.0.2.0.0.4.6.8.0.0.2.0.0.0
.0.2.0.4.0.2.0.0.4.0.6.2.2
.0.4.0.4.2.4.0.0.0.0.0.4
.0.2.2.4.2.0.2.2.6.0
.0.0.0.0.0.0.2.0.2
.0.0.0.0.0.0.2.0
.0.0.2.4.4.0.0
.0.2.0.0.4.6
.0.4.0.0.4
.0.2.2.0
.0.0.0
.0.0
.0
LINKS
EXAMPLE
All solutions for 5X5
..1..0..1..0..1
..0..1..1..1..0
..1..1..1..1..1
..0..1..1..1..0
..1..0..1..0..1
CROSSREFS
Sequence in context: A062275 A138270 A317643 * A300465 A300646 A300776
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Jan 04 2011
STATUS
approved