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A214242
Number of 0..7 colorings of a 4X(n+1) array circular in the n+1 direction with new values 0..7 introduced in row major order
1
500, 133265, 188834753, 283323771619, 454598044684573, 735065997384027490, 1191956056605733224970, 1933735654180883217309866, 3137566396458291909863153764, 5090964223672513286041089637863
OFFSET
1,1
COMMENTS
Row 4 of A214238
LINKS
EXAMPLE
Some solutions for n=4
..0..1..0..1..2....0..1..0..1..2....0..1..2..1..2....0..1..0..1..2
..2..3..4..2..0....1..2..1..0..3....1..2..0..2..0....1..0..1..0..3
..3..2..0..3..2....0..1..0..1..2....0..3..2..0..4....2..1..2..3..0
..0..1..2..4..1....2..3..1..0..1....3..5..4..1..5....0..2..0..1..3
CROSSREFS
Sequence in context: A281779 A231804 A093250 * A239046 A279275 A097425
KEYWORD
nonn
AUTHOR
R. H. Hardin Jul 08 2012
STATUS
approved