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 A262116 Number of (n+1)X(n+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, 2802, 473294, 315759093 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Diagonal of A262122. LINKS Table of n, a(n) for n=1..5. EXAMPLE Some solutions for n=3 ..1..2..0..2....2..0..1..2....0..0..1..2....0..0..0..2....0..1..2..2 ..0..1..1..1....1..1..2..1....2..1..2..2....2..2..0..1....2..1..1..1 ..1..2..2..2....1..2..2..2....1..0..0..2....1..1..0..1....0..0..1..2 ..1..2..2..2....1..2..2..2....2..2..2..1....2..2..2..1....1..1..1..2 CROSSREFS Cf. A262122. Sequence in context: A113948 A215517 A215584 * A096763 A345398 A341383 Adjacent sequences: A262113 A262114 A262115 * A262117 A262118 A262119 KEYWORD nonn AUTHOR R. H. Hardin, Sep 11 2015 STATUS approved

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Last modified July 16 15:16 EDT 2024. Contains 374349 sequences. (Running on oeis4.)