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A192445 Number of nXnXn triangular binary arrays with every 1 adjacent to an even number other 1s 0
2, 5, 19, 110, 965, 12696, 251520, 7498450, 336446294, 22720523873, 2309450286591, 353351074258110, 81381931586454129, 28215435464402801930 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

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

EXAMPLE

Some solutions for 6X6X6

.......1............0............0............1............1............0

......1.1..........1.0..........0.1..........1.1..........0.0..........0.0

.....0.0.0........0.0.1........1.1.1........0.0.0........0.1.0........1.0.1

....0.1.1.0......0.0.0.0......0.1.0.0......1.1.0.0......0.0.0.0......0.0.0.0

...1.0.1.0.0....1.0.1.0.1....0.0.0.0.0....0.1.0.0.0....0.1.0.0.1....0.1.0.0.0

..0.0.1.1.0.1..0.0.0.0.0.0..0.0.0.1.0.0..1.0.0.0.1.0..1.0.0.1.0.0..0.0.0.0.1.0

CROSSREFS

Sequence in context: A107882 A328977 A224691 * A089126 A113346 A198945

Adjacent sequences:  A192442 A192443 A192444 * A192446 A192447 A192448

KEYWORD

nonn

AUTHOR

R. H. Hardin Jul 01 2011

STATUS

approved

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Last modified December 3 20:56 EST 2020. Contains 338920 sequences. (Running on oeis4.)