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A183372 Number of nX5 binary arrays with no element equal to the mod 3 sum of its diagonal and antidiagonal neighbors 1
1, 16, 30, 64, 195, 625, 2580, 8836, 34903, 148996, 629880, 2722500, 12034106, 53304601, 238715100, 1069617025, 4811385635, 21685802121, 97859055714, 441832737025, 1996456911552, 9023583429184, 40798463142960, 184481127958689 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 5 of A183374

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..200

EXAMPLE

Some solutions for 7X5

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

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

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

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

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

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

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

CROSSREFS

Sequence in context: A217715 A064634 A255265 * A308026 A145581 A186453

Adjacent sequences:  A183369 A183370 A183371 * A183373 A183374 A183375

KEYWORD

nonn

AUTHOR

R. H. Hardin Jan 04 2011

STATUS

approved

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Last modified June 29 14:08 EDT 2022. Contains 354913 sequences. (Running on oeis4.)