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A262108
Number of (n+1)X(3+1) 0..2 arrays with each row nonprime and column prime, read as a base 3 number with top and left being the most significant digits.
0
130, 2426, 61256, 1518344, 38154616, 1127807708
OFFSET
1,1
COMMENTS
Column 3 of A262109.
EXAMPLE
Some solutions for n=3
..2..0..0..2....1..0..0..0....1..0..0..1....2..2..1..0....0..2..1..0
..2..1..2..1....2..0..0..1....1..2..0..0....1..0..0..0....0..1..0..0
..0..1..1..2....2..1..1..2....1..0..0..1....2..1..0..0....1..2..0..1
..1..1..2..2....2..0..0..2....2..1..2..1....2..2..2..2....2..2..2..0
CROSSREFS
Cf. A262109.
Sequence in context: A185584 A301545 A229329 * A250212 A239094 A084641
KEYWORD
nonn
AUTHOR
R. H. Hardin, Sep 11 2015
STATUS
approved