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A217645 T(n,k)=Number of nXk arrays of the minimum value of corresponding elements and their horizontal, vertical or antidiagonal neighbors in a random 0..2 nXk array 8
3, 3, 3, 9, 9, 9, 17, 27, 27, 17, 37, 91, 163, 91, 37, 77, 293, 877, 877, 293, 77, 163, 959, 5119, 8363, 5119, 959, 163, 343, 3121, 29101, 80653, 80653, 29101, 3121, 343, 723, 10171, 166193, 779051, 1348399, 779051, 166193, 10171, 723, 1523, 33141, 949883 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Table starts

....3.......3..........9...........17..............37.................77

....3.......9.........27...........91.............293................959

....9......27........163..........877............5119..............29101

...17......91........877.........8363...........80653.............779051

...37.....293.......5119........80653.........1348399...........22516459

...77.....959......29101.......779051........22516459..........644993621

..163....3121.....166193......7531727.......374406369........18482872753

..343...10171.....949883.....72877045......6249355897.......531602056509

..723...33141....5424617....704989101....104219396757.....15267905480487

.1523..107985...30992313...6820892171...1738366122579....438705879899041

.3209..351855..177045523..65993636901..28998563675605..12606649476815151

.6761.1146471.1011403721.638497154509.483717812615381.362239882955092205

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..198

EXAMPLE

Some solutions for n=3 k=4

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

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

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

CROSSREFS

Column 1 is A217450

Sequence in context: A256566 A132171 A304682 * A127975 A060828 A332337

Adjacent sequences:  A217642 A217643 A217644 * A217646 A217647 A217648

KEYWORD

nonn,tabl

AUTHOR

R. H. Hardin Oct 09 2012

STATUS

approved

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Last modified July 4 14:51 EDT 2020. Contains 335448 sequences. (Running on oeis4.)