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A255080 Number of (n+2)X(6+2) 0..1 arrays with no 3x3 subblock diagonal sum one and no antidiagonal sum one 1
115600, 1485961, 26388769, 344028304, 5286889521, 87959696400, 1389939607849, 21978319114816, 355530634470400, 5709705914259216, 91343627531352889, 1466830494643217284, 23558516577489833641, 377869971328543264561 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A255082

LINKS

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

EXAMPLE

Some solutions for n=1

..1..0..0..0..1..1..1..1....1..1..0..1..1..0..1..1....1..0..1..1..0..1..1..1

..1..1..1..1..0..1..1..1....1..0..1..0..0..1..1..1....1..1..1..0..1..0..1..1

..1..1..0..1..1..0..0..1....0..0..1..0..0..1..1..1....0..0..0..1..1..0..0..0

CROSSREFS

Cf. A255082

Sequence in context: A183649 A237166 A237382 * A232577 A064556 A346903

Adjacent sequences: A255077 A255078 A255079 * A255081 A255082 A255083

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 14 2015

STATUS

approved

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Last modified January 30 21:42 EST 2023. Contains 359947 sequences. (Running on oeis4.)