login
A201103
Number of nX3 0..7 arrays with every row and column running average nondecreasing rightwards and downwards, and the number of instances of each value within one of each other
0
90, 334, 2052, 235661, 659775, 44795285, 1777011587, 875626837, 945490859978, 11683020413431
OFFSET
1,1
COMMENTS
Column 3 of A201105
EXAMPLE
Some solutions for n=3
..0..2..1....0..3..2....0..1..3....0..3..3....0..2..2....0..2..1....0..2..4
..4..7..7....1..4..5....2..5..4....2..5..4....1..4..3....3..3..7....1..3..5
..3..5..6....6..6..7....3..7..6....1..7..6....5..7..6....4..6..5....4..7..6
CROSSREFS
Sequence in context: A331259 A245866 A157888 * A234991 A234984 A158490
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 26 2011
STATUS
approved