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A214356
Number of 6X6X6 triangular 0..n arrays with no element lying outside the (possibly reversed) range delimited by its sw and se neighbors
1
16814, 3778867, 205613460, 5193620491, 79817831414, 861351043995, 7118347901224, 47699363705707, 269726763260946, 1325185747304093, 5782740500683900, 22798874223531873, 82318717666693690, 275194896097342957
OFFSET
1,1
COMMENTS
Row 6 of A214352
LINKS
EXAMPLE
Some solutions for n=1
.......0............0............1............0............1............0
......0.0..........0.0..........1.0..........0.0..........0.1..........1.0
.....0.0.1........0.0.0........1.0.0........1.0.0........0.1.0........1.0.0
....1.0.1.1......1.0.0.1......1.0.0.0......0.1.0.0......0.1.0.0......1.1.0.0
...0.1.0.1.0....1.0.0.1.1....0.1.0.0.0....1.0.1.0.1....0.1.1.0.1....0.1.1.0.0
..0.1.0.0.1.0..1.1.0.0.1.0..1.0.1.0.0.1..1.0.0.1.0.1..0.0.1.1.0.1..0.1.1.0.1.0
CROSSREFS
Sequence in context: A017609 A096550 A184466 * A237806 A061364 A203891
KEYWORD
nonn
AUTHOR
R. H. Hardin Jul 13 2012
STATUS
approved