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A217977 Number of n X n arrays of the minimum value of corresponding elements and their horizontal, vertical, diagonal or antidiagonal neighbors in a random 0..1 n X n array 0
2, 2, 16, 98, 1942, 54504, 3375350, 368335390, 79138501972, 31734389399738, 24359808536352098, 35370314418915229140 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Diagonal of A217982
LINKS
EXAMPLE
Some solutions for n=3
..0..0..0....0..0..0....0..0..0....0..0..1....1..0..0....1..1..1....0..0..1
..0..0..0....0..0..0....0..0..0....0..0..1....0..0..0....0..0..1....0..0..0
..1..1..1....0..0..0....1..0..0....0..0..1....0..0..0....0..0..1....1..0..0
CROSSREFS
Sequence in context: A216387 A062282 A230990 * A368467 A012319 A012520
KEYWORD
nonn
AUTHOR
R. H. Hardin Oct 16 2012
STATUS
approved

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Last modified April 25 11:39 EDT 2024. Contains 371969 sequences. (Running on oeis4.)