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A261757 Number of (n+1) X (4+1) 0..1 arrays with each row and column prime, read as a binary number with top and left being the most significant bits. 0
11, 100, 99, 2673, 4797, 53564, 174125, 1264975, 5828759, 28376885 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 4 of A261761.
LINKS
Table of n, a(n) for n=1..10.
EXAMPLE
Some solutions for n=4
..0..1..0..1..1....1..0..0..0..1....0..1..1..0..1....1..0..0..1..1
..0..0..1..1..1....0..0..0..1..0....0..0..0..1..0....1..0..0..0..1
..0..0..0..1..1....1..1..1..0..1....0..0..1..0..1....1..1..1..1..1
..1..1..1..0..1....1..0..0..1..1....1..1..1..1..1....0..0..0..1..0
..1..1..1..1..1....1..1..1..1..1....1..1..1..1..1....1..1..1..1..1
CROSSREFS
Cf. A261761.
Sequence in context: A287461 A288402 A287984 * A280049 A066329 A309870
Adjacent sequences: A261754 A261755 A261756 * A261758 A261759 A261760
KEYWORD
nonn
AUTHOR
R. H. Hardin, Aug 31 2015
STATUS
approved

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Last modified December 2 13:39 EST 2023. Contains 367524 sequences. (Running on oeis4.)