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A262118 Number of (n+1)X(2+1) 0..2 arrays with each row and column prime, read as a base 3 number with top and left being the most significant digits. 0
5, 44, 83, 784, 2632, 19665, 92550, 663483, 3565229, 28706462, 171965231 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 2 of A262122.
LINKS
EXAMPLE
Some solutions for n=4
..0..0..2....0..1..0....0..0..2....0..2..1....0..1..0....2..1..2....2..1..2
..0..1..2....1..0..2....0..1..0....0..2..1....0..2..1....0..2..1....1..0..2
..0..1..2....1..2..2....0..1..0....2..1..2....1..0..2....0..1..0....1..2..2
..0..2..1....0..1..2....0..2..1....0..2..1....2..1..2....1..2..2....0..1..2
..2..1..2....1..1..1....2..1..2....1..2..2....2..1..2....2..1..2....1..1..1
CROSSREFS
Cf. A262122.
Sequence in context: A193458 A071861 A159298 * A173376 A364605 A128523
KEYWORD
nonn
AUTHOR
R. H. Hardin, Sep 11 2015
STATUS
approved

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Last modified June 19 15:41 EDT 2024. Contains 373503 sequences. (Running on oeis4.)