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A237548
T(n,k)=Number of (n+2)X(k+2) 0..2 arrays with the (lower) median of each row and column nondecreasing
3
3470, 53831, 53831, 845952, 3203193, 845952, 11887072, 143951490, 143951490, 11887072, 179403984, 7420279118, 30191128785, 7420279118, 179403984, 2431745813, 324957818406, 4507667952676, 4507667952676, 324957818406
OFFSET
1,1
COMMENTS
Table starts
.......3470........53831........845952......11887072.......179403984
......53831......3203193.....143951490....7420279118....324957818406
.....845952....143951490...30191128785.4507667952676.915350182586052
...11887072...7420279118.4507667952676
..179403984.324957818406
.2431745813
LINKS
EXAMPLE
Some solutions for n=1 k=1
..2..0..1....0..1..2....1..1..2....2..0..1....0..1..2....1..0..2....1..0..1
..0..1..1....1..2..0....1..0..2....0..1..1....1..1..2....1..2..1....1..2..1
..0..1..1....0..1..1....1..2..0....1..2..2....2..0..1....1..1..1....0..1..1
CROSSREFS
Sequence in context: A031357 A144800 A108250 * A237546 A253365 A109484
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Feb 09 2014
STATUS
approved