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A214544
Number of 6X6X6 triangular 0..n 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
2, 17213, 141470, 2280331, 15986168, 98726075, 481650122, 2044254981, 7567047596, 25388753287, 77613247698, 220319905339, 584578487982
OFFSET
1,1
COMMENTS
Row 6 of A214540
EXAMPLE
Some solutions for n=2
.......1............1............1............1............1............1
......0.2..........1.1..........1.1..........1.1..........0.2..........2.0
.....0.2.1........1.1.1........2.0.1........2.0.1........1.0.2........1.2.0
....1.0.2.1......1.0.2.1......2.0.1.1......0.2.0.2......1.0.1.2......1.2.1.0
...1.1.0.2.1....1.0.1.2.1....1.2.0.2.0....0.2.0.1.2....1.1.0.1.2....1.2.1.0.1
..2.1.0.1.2.0..1.0.0.2.2.1..1.2.0.1.2.0..2.0.2.0.2.0..0.2.0.1.2.1..2.1.2.0.1.0
CROSSREFS
Sequence in context: A264944 A242855 A367123 * A318716 A260252 A324437
KEYWORD
nonn
AUTHOR
R. H. Hardin Jul 20 2012
STATUS
approved