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A206174
Number of 6X(n+1) 0..3 arrays with every 2X2 subblock in a row having an equal number of equal diagonal or equal antidiagonal elements, adjacent rows differing in this number, and new values 0..3 introduced in row major order
1
68342, 3814022, 345652310, 37242588902, 4224315021758, 490998144726398, 57870112115269814, 6882416749941702614, 823402165182292576766, 98900725393240631717630, 11910321850378391822538614
OFFSET
1,1
COMMENTS
Row 5 of A206169
LINKS
EXAMPLE
Some solutions for n=4
..0..0..0..0..0....0..0..0..0..0....0..0..1..0..1....0..0..0..0..0
..0..0..0..0..0....1..0..1..0..2....0..2..0..2..0....0..0..0..0..0
..3..2..1..1..2....1..2..1..3..2....3..1..0..1..0....2..3..2..2..1
..1..3..2..1..1....2..3..2..1..3....0..3..1..2..1....2..2..0..2..2
..1..3..0..3..0....2..3..0..1..2....0..2..1..2..1....1..3..3..1..3
..2..1..3..2..3....1..2..3..0..1....1..0..2..2..2....0..1..3..3..2
CROSSREFS
Sequence in context: A206193 A209855 A206665 * A205428 A205203 A205061
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 04 2012
STATUS
approved