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A253817 Number of (n+2)X(5+2) 0..1 arrays with every 3X3 subblock diagonal sum minus antidiagonal median nondecreasing horizontally and vertically 1
178752, 651937, 1826190, 5585260, 20991976, 75927303, 232090516, 662686319, 1748296756, 4842751104, 12819118826, 35137451521, 93169005104, 260579685949, 731227160620, 2115537506119, 6107563870184, 17881439281554, 52598171098978 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A253820

LINKS

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

EXAMPLE

Some solutions for n=1

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

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

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

CROSSREFS

Sequence in context: A243901 A254801 A254808 * A056748 A247113 A186062

Adjacent sequences:  A253814 A253815 A253816 * A253818 A253819 A253820

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 14 2015

STATUS

approved

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Last modified October 1 06:15 EDT 2022. Contains 357134 sequences. (Running on oeis4.)