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A222910 Number of 5Xn 0..3 arrays with no more than floor(5Xn/2) elements unequal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..3 order 0
51, 411, 4909, 180203, 2117424, 115414184, 1616042692, 101812249660, 1647125896526, 116484133514908, 2045481314796291, 151436398227691009, 2739472417059940802, 205949331213920597815 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Row 5 of A222906
LINKS
EXAMPLE
Some solutions for n=3
..0..0..1....0..1..1....0..0..1....0..0..0....0..1..2....0..0..0....0..0..1
..0..0..0....1..1..1....2..3..3....0..0..0....2..1..1....0..0..0....2..0..0
..0..0..0....1..1..0....3..3..3....1..0..2....0..1..1....1..2..0....0..3..3
..1..1..1....1..1..2....3..3..0....1..0..0....1..1..1....2..2..2....3..3..3
..1..1..1....1..1..1....3..3..3....0..0..0....1..1..1....2..2..2....3..3..3
CROSSREFS
Sequence in context: A152579 A083669 A273189 * A259692 A204215 A164646
KEYWORD
nonn
AUTHOR
R. H. Hardin Mar 09 2013
STATUS
approved

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Last modified May 27 18:57 EDT 2024. Contains 372880 sequences. (Running on oeis4.)