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A201430
Number of nX6 0..2 arrays with rows and columns lexicographically nondecreasing and the instance counts of every value within one of each other
0
1, 111, 16399, 2740779, 416592852, 54217235230, 6052024146349, 587944908602174, 50476787849180641, 3880703069469115762, 270124665154345283826
OFFSET
1,2
COMMENTS
Column 6 of A201432
EXAMPLE
Some solutions for n=3
..0..0..0..0..2..2....0..0..0..2..2..2....0..0..0..0..1..2....0..0..0..0..1..2
..1..1..2..2..0..2....0..0..1..0..1..2....0..0..1..1..2..1....0..0..2..2..2..1
..1..2..0..1..1..1....2..2..1..1..1..1....1..2..1..2..2..2....2..2..1..1..1..1
CROSSREFS
Sequence in context: A178906 A225374 A015262 * A262641 A145698 A362920
KEYWORD
nonn
AUTHOR
R. H. Hardin Dec 01 2011
STATUS
approved