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A183283 Half the number of nXnXn triangular binary arrays with no element equal to a strict majority of its neighbors 0
1, 3, 13, 95, 1172, 23115, 731731, 37678191, 3152365970, 427558228844, 94012737555793, 33525147078249414, 19388961595110711939 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..13.

EXAMPLE

Some solutions for 6X6X6 with a(1,1)=0

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

......0.1..........0.1..........0.1..........1.0..........1.1..........0.1

.....1.1.1........1.0.0........1.1.0........1.0.1........1.0.1........1.0.0

....1.0.0.0......0.0.1.0......1.0.1.0......1.0.0.0......0.1.0.1......0.1.1.1

...0.1.0.1.1....0.1.1.0.1....0.0.0.1.0....1.0.1.1.0....0.1.0.1.0....1.0.0.0.1

..0.1.0.1.0.0..1.1.0.1.0.0..0.1.1.0.1.1..0.1.0.1.0.1..0.1.0.1.1.0..1.0.1.1.0.0

CROSSREFS

Sequence in context: A243243 A274052 A305207 * A006898 A277492 A275528

Adjacent sequences:  A183280 A183281 A183282 * A183284 A183285 A183286

KEYWORD

nonn

AUTHOR

R. H. Hardin Jan 03 2011

STATUS

approved

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Last modified July 17 17:14 EDT 2019. Contains 325107 sequences. (Running on oeis4.)