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A201193
Number of nX6 0..2 arrays with every row and column running average nondecreasing rightwards and downwards but some diagonal running average having a decrease
1
0, 80, 1005, 10723, 104429, 994581, 9782242, 98775535, 992953397, 9709526788, 91544747988, 832089697564, 7315961756006, 62484354188277, 520512891471809, 4244245429549164, 33977387060549017, 267729504066241307
OFFSET
1,2
COMMENTS
Column 6 of A201195
LINKS
EXAMPLE
Some solutions for n=4
..0..0..0..0..0..0....0..0..0..1..1..1....0..0..1..2..1..1....0..0..0..1..1..1
..0..1..2..1..1..2....0..0..1..2..2..1....2..2..2..2..2..2....0..0..0..2..2..1
..0..1..1..2..1..2....0..0..1..2..2..1....1..1..2..2..2..2....0..0..1..2..2..1
..1..1..1..1..1..2....0..2..1..2..2..2....1..2..2..2..2..2....0..0..1..2..2..2
CROSSREFS
Sequence in context: A198400 A182680 A203347 * A264129 A223251 A251427
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 28 2011
STATUS
approved