A252037 Number of (n+2)X(5+2) 0..4 arrays with every 3X3 subblock row and column sum nonprime and every diagonal and antidiagonal sum prime

327823, 710758, 309509, 958171, 5198219, 30060975, 97038957, 598042259, 3791553994, 11804694219, 79380555505, 528988352147, 1605941877409, 11415142915708, 78341174275810, 234208697412597, 1725512151786014

Offset

1,1

Comments

Column 5 of A252039

Links

R. H. Hardin, Table of n, a(n) for n = 1..157

Example

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

Crossrefs

Sequence in context: A251438 A251850 A244566 * A237139 A204602 A299155

Adjacent sequences: A252034 A252035 A252036 * A252038 A252039 A252040

Keyword

nonn

Author

R. H. Hardin, Dec 12 2014

Status

approved