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A262120 Number of (n+1)X(4+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
47, 784, 8086, 473294, 1726432, 170946506 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 4 of A262122.
LINKS
EXAMPLE
Some solutions for n=3
..0..0..2..1..2....1..1..0..1..2....0..0..0..1..0....0..0..0..2..1
..2..1..2..1..1....2..1..0..2..2....0..2..1..1..1....0..0..0..1..0
..0..0..0..0..2....2..1..0..2..2....0..1..0..1..1....0..0..0..1..0
..1..2..1..1..2....2..2..2..2..1....2..2..2..2..1....2..2..2..1..2
CROSSREFS
Cf. A262122.
Sequence in context: A163709 A244880 A101793 * A032626 A009054 A012018
KEYWORD
nonn
AUTHOR
R. H. Hardin, Sep 11 2015
STATUS
approved

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Last modified March 28 05:39 EDT 2024. Contains 371235 sequences. (Running on oeis4.)