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A252035 Number of (n+2)X(3+2) 0..4 arrays with every 3X3 subblock row and column sum nonprime and every diagonal and antidiagonal sum prime 1
53776, 84953, 43475, 85570, 309509, 1083611, 2760880, 11408435, 45212106, 116642072, 531761898, 2259000889, 5831023888, 28257830105, 124970572069, 322460681029, 1617291825135, 7310304048517, 18856709193862, 96407077619864 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 3 of A252039

LINKS

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

EXAMPLE

Some solutions for n=4

..2..0..2..4..0....2..2..0..2..4....4..1..1..2..1....0..0..1..0..0

..3..2..1..1..2....1..1..2..1..1....2..1..1..2..1....3..1..4..1..1

..1..2..1..1..4....1..1..2..1..1....0..2..2..0..2....3..3..4..3..3

..2..0..2..2..0....2..2..0..2..4....4..1..1..2..1....0..0..1..0..0

..1..4..1..1..2....3..1..2..1..1....2..1..1..2..3....1..3..4..3..1

..1..4..1..1..4....1..3..2..1..1....3..4..2..0..2....3..3..4..1..3

CROSSREFS

Sequence in context: A206314 A237373 A251369 * A099231 A237547 A100422

Adjacent sequences:  A252032 A252033 A252034 * A252036 A252037 A252038

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 12 2014

STATUS

approved

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Last modified January 19 12:36 EST 2020. Contains 331049 sequences. (Running on oeis4.)