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A255779
Number of (n+2)X(4+2) 0..1 arrays with no 3x3 subblock diagonal sum 1 and no antidiagonal sum 1 and no row sum 0 and no column sum 0
1
5126, 37281, 327340, 2413487, 18624528, 149549264, 1182407902, 9335360280, 74302402090, 590258349021, 4686029519002, 37230377738228, 295837256040187, 2350134923034554, 18671950248006903, 148351149016244078
OFFSET
1,1
COMMENTS
Column 4 of A255783
LINKS
EXAMPLE
Some solutions for n=2
..1..0..1..1..0..1....1..1..0..0..1..1....1..1..1..1..1..1....0..1..1..0..1..0
..1..1..1..1..1..0....0..0..1..1..0..1....1..1..0..1..1..0....1..1..0..1..1..0
..1..1..1..1..1..0....0..1..1..1..1..0....1..1..1..1..0..0....0..0..1..1..0..1
..1..1..1..1..1..1....1..1..1..1..0..1....1..1..1..0..1..1....0..1..1..0..1..1
CROSSREFS
Sequence in context: A186968 A195648 A252919 * A237206 A230575 A251244
KEYWORD
nonn
AUTHOR
R. H. Hardin, Mar 06 2015
STATUS
approved