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A256769 Number of (n+2)X(6+2) 0..1 arrays with no 3x3 subblock diagonal sum less than the antidiagonal sum 1
831744, 10556001, 63680400, 384160000, 1728896400, 7780827681, 30914078976, 122825015296, 465909995776, 1767328289281, 6646640859664, 24996960092416, 94737284622864, 359049783034881, 1378071393843456, 5289185110982656 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 6 of A256771
LINKS
EXAMPLE
Some solutions for n=1
..0..1..0..0..0..1..0..0....0..0..1..0..1..1..1..0....0..0..0..0..1..0..1..0
..0..0..0..1..1..1..1..1....1..1..0..1..1..0..1..1....1..1..0..1..1..1..1..1
..0..0..0..0..0..1..1..1....0..0..1..0..1..1..1..1....0..0..0..1..1..1..1..1
CROSSREFS
Sequence in context: A215343 A063875 A179727 * A254510 A254517 A254817
KEYWORD
nonn
AUTHOR
R. H. Hardin, Apr 09 2015
STATUS
approved

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Last modified March 28 15:28 EDT 2024. Contains 371254 sequences. (Running on oeis4.)