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A197785 Number of nXnXn 0..6 triangular arrays with each element x equal to the number its neighbors equal to 2,6,1,0,0,0,1 for x=0,1,2,3,4,5,6 0
1, 1, 7, 64, 805, 21526, 1060565, 95311741, 15835547951, 4848154085309, 2730611548295716, 2833706084143411564 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

COMMENTS

Every 0 is next to 0 2'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..12.

EXAMPLE

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

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

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

.....1.6.1........1.6.1........0.4.3........0.4.0........1.6.1........0.5.0

....0.1.1.0......0.1.1.0......1.1.0.0......0.0.1.1......0.1.1.0......3.0.1.1

...0.4.0.5.0....0.4.0.5.0....1.6.1.5.0....0.5.1.6.1....3.4.0.5.0....0.4.1.6.1

..0.0.3.0.0.0..0.3.0.0.0.0..2.1.1.0.0.0..0.0.0.1.1.2..0.0.0.0.0.0..0.0.0.1.1.2

CROSSREFS

Sequence in context: A008787 A261500 A173516 * A252654 A197787 A024095

Adjacent sequences:  A197782 A197783 A197784 * A197786 A197787 A197788

KEYWORD

nonn

AUTHOR

R. H. Hardin Oct 18 2011

STATUS

approved

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Last modified June 18 11:58 EDT 2021. Contains 345098 sequences. (Running on oeis4.)