A251882 Number of (n+2)X(5+2) 0..4 arrays with every 3X3 subblock row and column sum prime and every diagonal and antidiagonal sum nonprime

117744, 242531, 848547, 4243461, 17612152, 96631623, 513228578, 2133116461, 12086844180, 67036259385, 280092161055, 1622827533151, 9356871157757, 39244047371596, 231721741001208, 1380662151150154, 5809743569241608

Offset

1,1

Comments

Column 5 of A251885

Links

R. H. Hardin, Table of n, a(n) for n = 1..210

Example

Some solutions for n=1
..0..1..2..4..1..2..2....3..1..1..1..0..2..0....3..3..1..3..3..1..3
..2..3..2..2..1..4..2....4..4..3..0..2..0..1....4..0..3..0..4..1..0
..1..3..1..1..0..1..1....4..2..1..4..0..1..4....0..0..3..4..0..1..2

Crossrefs

Sequence in context: A017610 A120321 A202599 * A237208 A089524 A346141

Adjacent sequences: A251879 A251880 A251881 * A251883 A251884 A251885

Keyword

nonn

Author

R. H. Hardin, Dec 10 2014

Status

approved