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A192726 Number of nXnXn triangular 0..3 arrays with each element equal to at least one neighbor, containing at least one 3 and with new values 0..3 introduced in row major order 0
0, 0, 0, 119, 80899, 92038060, 281497492648, 2658520519328575 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,4

LINKS

Table of n, a(n) for n=1..8.

EXAMPLE

Some solutions for 4X4X4

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

....1.0......0.1......0.0......1.0......1.0......0.1......1.0......1.0

...1.2.2....0.1.2....0.1.1....1.2.2....1.1.0....2.1.3....2.1.0....2.1.1

..3.3.3.3..3.3.1.2..2.2.3.3..1.1.3.3..2.2.3.3..2.2.1.3..2.1.3.3..2.2.3.3

CROSSREFS

Sequence in context: A210044 A020546 A323318 * A266032 A269123 A336171

Adjacent sequences:  A192723 A192724 A192725 * A192727 A192728 A192729

KEYWORD

nonn

AUTHOR

R. H. Hardin Jul 08 2011

STATUS

approved

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Last modified August 11 10:15 EDT 2022. Contains 356065 sequences. (Running on oeis4.)