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A258951
Number of (n+3)X(2+3) 0..1 arrays with no 4x4 subblock diagonal sum not equal the antidiagonal sum
1
80000, 213920, 605904, 1724976, 4964896, 14867112, 44522440, 134384448, 410930808, 1260815840, 3895391352, 12098662888, 37721194992, 118143270584, 371262795592, 1170540703680, 3702141701352, 11740406194384, 37331111667992
OFFSET
1,1
COMMENTS
Column 2 of A258957
LINKS
EXAMPLE
Some solutions for n=1
..0..1..1..0..0....0..1..0..1..1....0..0..1..0..1....0..1..1..1..0
..1..1..1..1..0....1..1..1..0..1....0..1..1..1..0....0..0..0..1..0
..0..1..0..0..0....1..0..1..0..1....1..0..0..0..1....1..0..1..1..0
..0..1..0..1..0....0..0..0..0..0....1..0..0..1..1....0..1..0..0..1
CROSSREFS
Sequence in context: A229700 A112785 A106775 * A234756 A133379 A250335
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jun 15 2015
STATUS
approved