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A197787 Number of nXnXn 0..6 triangular arrays with each element x equal to the number its neighbors equal to 6,6,1,0,0,0,1 for x=0,1,2,3,4,5,6 0
1, 1, 7, 64, 859, 25741, 1390506, 144068133, 28038811204, 10322783689890, 7158209339360946 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

COMMENTS

Every 0 is next to 0 6's, every 1 is next to 1 6's, every 2 is next to 2 1's, every 3 is next to 3 0's, every 4 is next to 4 0's, every 5 is next to 5 0's, every 6 is next to 6 1's

LINKS

Table of n, a(n) for n=1..11.

EXAMPLE

Some solutions with all values from 0 to 6 for 6X6X6

.......0............0............2............0............2............0

......0.0..........3.0..........1.1..........1.1..........1.1..........0.3

.....0.5.0........0.4.0........1.6.1........1.6.1........1.6.1........0.4.0

....1.1.0.3......0.0.1.1......0.1.1.0......0.1.1.2......0.1.1.0......1.1.0.0

...1.6.1.4.0....0.5.1.6.1....0.5.0.4.3....0.5.0.0.3....0.4.0.5.0....1.6.1.5.0

..2.1.1.0.0.0..0.0.0.1.1.2..0.0.0.0.0.0..0.0.0.4.0.0..0.3.0.0.0.0..2.1.1.0.0.0

CROSSREFS

Sequence in context: A173516 A197785 A252654 * A024095 A274823 A174508

Adjacent sequences:  A197784 A197785 A197786 * A197788 A197789 A197790

KEYWORD

nonn

AUTHOR

R. H. Hardin Oct 18 2011

STATUS

approved

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Last modified June 23 08:44 EDT 2021. Contains 345395 sequences. (Running on oeis4.)