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A220761 T(n,k)=Number of nXk arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random 0..3 nXk array 12
4, 4, 16, 16, 28, 64, 36, 268, 192, 256, 94, 708, 4328, 956, 1024, 236, 4766, 24934, 68212, 5494, 4096, 602, 15724, 354706, 548130, 1094438, 30888, 16384, 1528, 88434, 2715804, 21154028, 14683998, 17553448, 172038, 65536, 3882, 331024, 31659166 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Table starts

.......4........4..........16...........36............94...........236

......16.......28.........268..........708..........4766.........15724

......64......192........4328........24934........354706.......2715804

.....256......956.......68212.......548130......21154028.....252705768

....1024.....5494.....1094438.....14683998....1383229596...30118695378

....4096....30888....17553448....380208068...89823059958.3442732323766

...16384...172038...281649154...9770273902.5844655062086

...65536...964828..4519836612.252723391836

..262144..5400158.72535767418

.1048576.30225794

.4194304

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..71

EXAMPLE

Some solutions for n=3 k=4

..0..0..0..0....1..1..1..1....0..0..1..1....1..2..0..1....0..0..0..0

..0..1..0..0....3..0..2..1....2..0..1..1....1..1..0..0....0..2..0..0

..2..1..0..0....0..0..2..3....1..1..3..2....1..2..0..3....2..3..0..0

CROSSREFS

Column 1 is A000302

Column 2 is A218175

Row 1 is A218051

Sequence in context: A258722 A264039 A196064 * A278238 A218522 A303072

Adjacent sequences:  A220758 A220759 A220760 * A220762 A220763 A220764

KEYWORD

nonn,tabl

AUTHOR

R. H. Hardin Dec 19 2012

STATUS

approved

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Last modified October 24 05:19 EDT 2021. Contains 348217 sequences. (Running on oeis4.)