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A205368 Number of (n+1) X 7 0..3 arrays with the number of clockwise edge increases in every 2 X 2 subblock the same. 1
7854572, 2448719840, 902946068592, 371408707521176, 157865438307512592, 67662059756253796792, 29055765895488898230908, 12482132396847549270985924, 5362542734305497264545849148, 2303836967068001961969622658548 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 6 of A205370.
LINKS
EXAMPLE
Some solutions for n=4
..1..1..3..2..3..0..1....1..0..0..3..0..0..1....2..2..3..1..0..0..2
..1..2..2..2..3..0..1....1..1..3..3..3..0..0....3..2..3..3..0..1..1
..2..2..0..2..3..0..0....2..1..1..3..0..0..1....2..2..3..0..0..0..1
..0..2..0..2..3..3..0....2..3..3..3..3..0..0....0..2..3..3..3..0..0
..1..2..2..2..2..3..3....3..3..1..1..3..3..3....0..2..3..1..3..3..3
CROSSREFS
Cf. A205370.
Sequence in context: A214194 A205657 A206186 * A235222 A239588 A210275
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 26 2012
STATUS
approved

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Last modified February 23 08:34 EST 2024. Contains 370272 sequences. (Running on oeis4.)