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A203056 Number of nX7 0..5 arrays with every nonzero element less than or equal to some horizontal or vertical neighbor 0
10213, 2282090278, 241217648933826, 21056749683696452598, 1927846292259028240187308, 179109172750066296411502125680 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 7 of A203057
LINKS
EXAMPLE
Some solutions for n=5
..2..1..1..4..3..0..1....0..5..1..1..1..3..2....3..3..0..5..4..3..0
..3..3..1..4..5..4..3....1..5..5..0..3..5..1....5..3..0..5..5..0..3
..0..2..5..3..5..4..1....1..3..2..2..4..5..5....5..1..1..0..4..5..5
..0..3..5..1..2..2..4....2..2..1..0..1..0..0....1..0..1..4..3..3..2
..0..5..5..3..1..3..4....2..3..3..0..3..3..2....3..3..3..4..4..1..0
CROSSREFS
Sequence in context: A291925 A255880 A100968 * A252330 A183743 A236743
KEYWORD
nonn
AUTHOR
R. H. Hardin Dec 28 2011
STATUS
approved

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Last modified March 28 05:02 EDT 2024. Contains 371235 sequences. (Running on oeis4.)