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A201098
Number of nX5 0..7 arrays with every row and column nondecreasing rightwards and downwards, and the number of instances of each value within one of each other
0
56, 728, 6972, 905695, 1445712, 55782998, 945668958, 123026475, 46355746304, 138881000080, 196048934550, 8158842874210, 4253606791024, 57621311300554, 434558666209638, 28681717671329, 5144657728388952
OFFSET
1,1
COMMENTS
Column 5 of A201101
EXAMPLE
Some solutions for n=3
..0..0..3..4..5....0..1..1..2..6....0..1..1..2..2....0..1..2..2..5
..1..2..3..4..7....0..3..3..5..7....0..3..4..6..6....0..3..4..4..6
..1..2..5..6..7....2..4..4..5..7....3..4..5..7..7....1..3..6..7..7
CROSSREFS
Sequence in context: A138410 A240269 A278604 * A190419 A105940 A175602
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 26 2011
STATUS
approved