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A210122
Number of (n+1)X6 0..3 arrays with every 2X2 subblock having two or four distinct values, and new values 0..3 introduced in row major order
1
11369, 836053, 62169169, 4697571356, 357147640252, 27242258026525, 2081130274494177, 159103072099072264, 12167807736843748682, 930723556934988874247, 71197532992820892293391, 5446612503376878518504118
OFFSET
1,1
COMMENTS
Column 5 of A210125
LINKS
EXAMPLE
Some solutions for n=4
..0..1..0..0..0..0....0..0..0..0..0..0....0..1..0..1..0..0....0..0..0..1..2..3
..0..0..0..1..0..1....0..1..1..0..1..1....1..0..0..0..0..1....2..0..1..0..3..2
..0..1..0..1..0..0....2..3..1..0..0..0....1..0..1..0..1..1....1..3..2..3..3..3
..0..1..0..0..0..1....0..1..1..1..1..0....0..0..0..0..0..1....1..3..2..2..2..2
..1..1..1..0..2..3....3..2..2..1..0..0....1..0..1..1..0..0....2..0..1..1..1..2
CROSSREFS
Sequence in context: A067791 A067779 A202377 * A364717 A251957 A272552
KEYWORD
nonn
AUTHOR
R. H. Hardin Mar 17 2012
STATUS
approved