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A239154
Number of (n+1)X(5+1) 0..3 arrays with no element equal to all horizontal neighbors or unequal to all vertical neighbors, and new values 0..3 introduced in row major order
0
88, 88, 175471, 3313304, 821135900, 42600989632, 5469574400477, 407538214264758, 41833224277157842, 3546725280596974505, 336756665790055019124, 29889788806323352149140
OFFSET
1,1
COMMENTS
Column 5 of A239155
EXAMPLE
Some solutions for n=2
..0..1..2..0..1..3....0..1..2..3..2..3....0..1..2..2..3..1....0..1..2..1..3..0
..0..1..2..0..1..3....0..1..2..3..2..3....0..1..2..2..3..1....0..1..2..1..3..0
..0..1..2..0..1..3....0..1..2..3..2..3....0..1..2..2..3..1....0..1..2..1..3..0
CROSSREFS
Sequence in context: A298452 A299526 A109989 * A181469 A147317 A143846
KEYWORD
nonn
AUTHOR
R. H. Hardin, Mar 11 2014
STATUS
approved