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A206167
Number of (n+1)X7 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
385465, 38016046, 13703317686, 1361622567126, 490998144726398, 48801583349072774, 17594902146494956438, 1749161667350452565814, 630514365621711332095246, 62694035569411089869428342
OFFSET
1,1
COMMENTS
Column 6 of A206169
LINKS
EXAMPLE
Some solutions for n=4
..0..0..0..0..0..0..1....0..0..0..0..0..0..0....0..0..1..0..0..2..0
..2..1..1..1..3..2..3....1..0..2..0..1..0..2....0..1..1..1..0..0..3
..1..1..3..1..1..3..0....1..3..1..0..1..3..2....3..2..0..3..2..1..1
..2..2..2..0..0..3..1....2..1..2..1..1..1..3....2..0..3..1..3..2..1
..1..2..3..2..0..0..3....2..0..0..3..0..0..2....3..1..2..0..0..0..1
CROSSREFS
Sequence in context: A205759 A205589 A157843 * A206381 A234216 A258686
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 04 2012
STATUS
approved