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A192897 Number of nXnXn triangular 0..1 arrays with each element equal to at least two neighbors and with new values 0..1 introduced in row major order 0
0, 1, 1, 7, 48, 699, 17980, 799894, 63066784, 8698226988, 2104632006998, 892430799525618, 663245471214514116, 863873891464881656064 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,4

LINKS

Table of n, a(n) for n=1..14.

EXAMPLE

All solutions for 4X4X4

.....0........0........0........0........0........0........0

....0.0......0.0......0.0......0.0......0.0......0.0......0.0

...0.0.0....0.0.1....0.1.1....1.0.0....1.1.0....1.0.1....1.1.1

..0.0.0.0..0.0.1.1..0.0.1.1..1.1.0.0..1.1.0.0..1.1.1.1..1.1.1.1

CROSSREFS

Sequence in context: A231378 A024092 A163713 * A317014 A330329 A115589

Adjacent sequences:  A192894 A192895 A192896 * A192898 A192899 A192900

KEYWORD

nonn

AUTHOR

R. H. Hardin Jul 12 2011

STATUS

approved

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Last modified June 16 13:05 EDT 2021. Contains 345057 sequences. (Running on oeis4.)