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A214538
Number of nXnXn triangular 0..6 arrays with no element lying outside the (possibly reversed) range delimited by its sw and se neighbors, and every horizontal row having the same average value
0
7, 25, 263, 7801, 562559, 98726075, 39956910039
OFFSET
1,1
COMMENTS
Column 6 of A214540
EXAMPLE
Some solutions for n=4
.....2........3........2........3........3........2........4........3
....2.2......4.2......3.1......4.2......4.2......1.3......2.6......6.0
...4.2.0....3.4.2....2.3.1....4.3.2....5.2.2....1.5.0....6.0.6....3.6.0
..6.2.0.0..0.4.2.6..4.0.4.0..4.3.2.3..1.5.1.5..0.3.5.0..6.0.4.6..3.3.6.0
CROSSREFS
Sequence in context: A197913 A361777 A215058 * A290882 A197651 A198022
KEYWORD
nonn
AUTHOR
R. H. Hardin Jul 20 2012
STATUS
approved