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A214589
Number of nXnXn triangular 0..2 arrays with every horizontal row having the same average value
1
3, 5, 23, 401, 20351, 2869211, 1127599139, 1248252244661, 3918263795984603, 35080215765450132755, 899912775031092255512711, 66403663756769266442027284403, 14140062564030204365431731967633343
OFFSET
1,1
COMMENTS
Column 2 of A214595
LINKS
EXAMPLE
Some solutions for n=4
.....1........1........1........1........1........1........1........1
....1.1......2.0......0.2......0.2......0.2......2.0......0.2......1.1
...2.0.1....2.0.1....1.2.0....2.1.0....1.1.1....2.1.0....1.2.0....0.2.1
..0.2.1.1..1.0.1.2..0.2.2.0..1.2.0.1..2.1.1.0..0.1.1.2..0.2.1.1..0.0.2.2
CROSSREFS
Sequence in context: A352691 A137086 A137087 * A365036 A309844 A062218
KEYWORD
nonn
AUTHOR
R. H. Hardin Jul 22 2012
STATUS
approved