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A217641 Number of nX4 arrays of the minimum value of corresponding elements and their horizontal, vertical or antidiagonal neighbors in a random 0..2 nX4 array 1
17, 91, 877, 8363, 80653, 779051, 7531727, 72877045, 704989101, 6820892171, 65993636901, 638497154509, 6177606843163, 59769632055785, 578284005053917, 5595022879846267, 54133051863934891, 523748973561990577 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 4 of A217645
LINKS
EXAMPLE
Some solutions for n=3
..1..0..0..1....2..1..1..1....0..0..1..0....1..1..0..0....0..0..1..1
..0..0..0..1....1..1..1..1....0..2..0..0....0..0..0..0....0..1..1..1
..0..0..0..2....1..1..1..1....2..1..0..0....0..0..0..1....2..1..1..1
CROSSREFS
Sequence in context: A061971 A061222 A228462 * A213574 A253259 A119783
KEYWORD
nonn
AUTHOR
R. H. Hardin Oct 09 2012
STATUS
approved

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Last modified March 28 10:55 EDT 2024. Contains 371241 sequences. (Running on oeis4.)