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A210011
Number of (n+1) X 8 0..2 arrays containing all values 0..2 with every 2 X 2 subblock having two or three distinct values, and new values 0..2 introduced in row major order.
1
5586791, 29157605895, 151644743405597, 788692753629890373, 4101906886832685812439, 21333585909890026502784395, 110953732239747666903878744871, 577058670122476621142964913276337
OFFSET
1,1
COMMENTS
Column 7 of A210012.
LINKS
EXAMPLE
Some solutions for n=4
..0..0..1..2..0..2..1..0....0..1..0..2..1..1..1..2....0..0..0..0..1..0..1..1
..2..1..2..1..2..2..1..2....1..1..2..1..1..2..0..1....2..0..1..0..1..0..0..0
..0..2..2..2..0..0..2..1....2..2..1..2..2..1..0..0....2..1..0..0..1..1..1..0
..2..0..1..2..0..2..2..0....1..1..1..0..2..1..2..2....1..0..1..1..2..2..0..0
..2..2..0..1..2..1..2..1....2..0..2..1..1..1..1..0....0..0..0..1..1..2..1..1
CROSSREFS
Cf. A210012.
Sequence in context: A061164 A250572 A143686 * A069316 A022210 A057882
KEYWORD
nonn
AUTHOR
R. H. Hardin, Mar 16 2012
STATUS
approved