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A200708 Number of nX2 0..7 arrays with every row and column running average nondecreasing rightwards and downwards 1
36, 540, 7370, 95567, 1196837, 14599041, 174544948, 2054226643, 23879098633, 274805736757, 3136426281937, 35550221949225, 400585306584414, 4491028688561012, 50128085812559568, 557352332775257512 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 2 of A200713
LINKS
EXAMPLE
Some solutions for n=3
..1..5....3..7....0..5....0..3....1..2....0..2....0..0....0..2....1..4....5..5
..2..5....6..7....0..7....0..6....2..7....3..3....5..6....0..6....1..5....7..7
..7..7....6..7....5..6....3..5....5..6....7..7....4..6....6..6....3..7....6..7
CROSSREFS
Sequence in context: A008657 A134289 A329913 * A186309 A159656 A081447
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 20 2011
STATUS
approved

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Last modified June 22 11:56 EDT 2024. Contains 373570 sequences. (Running on oeis4.)