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A251387
Number of (n+1) X (5+1) 0..2 arrays with every 2 X 2 subblock summing to 2 3 4 5 or 6.
1
295759, 128887759, 56040713651, 24381056748093, 10607219852841053, 4614802877342194801, 2007727783867224687619, 873487174422941192592727, 380021561340335015020932351, 165333151346118950517287569313
OFFSET
1,1
COMMENTS
Column 5 of A251390.
LINKS
EXAMPLE
Some solutions for n=1
..0..0..2..0..1..2....0..2..0..0..1..1....0..0..1..1..1..1....0..0..0..1..2..2
..2..1..1..0..1..2....0..0..1..2..2..2....1..1..0..1..0..1....0..2..2..1..1..1
CROSSREFS
Cf. A251390.
Sequence in context: A137817 A137818 A303357 * A164946 A204318 A204334
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 01 2014
STATUS
approved