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A200574 Number of nX3 0..2 arrays with no average of any element and its horizontal and vertical neighbors equal to one 1
10, 174, 2174, 28890, 388824, 5236786, 70594592, 951777602, 12832277870, 173011315794, 2332637651278, 31449955203276, 424026281913518, 5716965606842562, 77079410192481546, 1039228825310882064 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 3 of A200579

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

EXAMPLE

Some solutions for n=4

..1..2..2....1..0..1....0..2..2....2..2..1....0..0..2....0..2..1....1..0..1

..1..2..2....1..0..0....2..1..1....1..1..2....2..1..2....2..2..1....0..1..1

..2..2..1....0..1..1....2..2..2....2..1..2....0..1..0....2..2..2....1..2..2

..1..2..2....0..1..0....2..2..2....2..0..0....0..0..0....2..2..2....2..1..1

CROSSREFS

Sequence in context: A112703 A132676 A270958 * A078516 A304445 A268936

Adjacent sequences:  A200571 A200572 A200573 * A200575 A200576 A200577

KEYWORD

nonn

AUTHOR

R. H. Hardin Nov 19 2011

STATUS

approved

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Last modified January 20 10:09 EST 2022. Contains 350471 sequences. (Running on oeis4.)