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A253869 Number of (n+2)X(6+2) 0..1 arrays with every 3X3 subblock diagonal maximum minus antidiagonal minimum nondecreasing horizontally, vertically and ne-to-sw antidiagonally 1
3825920, 192159408, 8846579968, 424261181216, 19381023491328, 896906647300128, 40954149283756544, 1882633535741909792, 86126000368763521280, 3958079922256023220256, 181465512039195730145792 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A253871

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..165

EXAMPLE

Some solutions for n=1

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

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

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

CROSSREFS

Sequence in context: A159825 A185533 A206413 * A253876 A253542 A210266

Adjacent sequences:  A253866 A253867 A253868 * A253870 A253871 A253872

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 17 2015

STATUS

approved

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Last modified June 25 16:08 EDT 2022. Contains 354851 sequences. (Running on oeis4.)