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A254808 Number of (5+2)X(n+2) 0..1 arrays with every 3X3 subblock diagonal sum minus antidiagonal median nondecreasing horizontally, vertically and ne-to-sw antidiagonally 1
178752, 479464, 1200192, 3369689, 11392932, 36042356, 105040512, 290370835, 772044120, 2117387624, 5674362710, 15790193498, 43125762638, 123241759098, 352132541188, 1030454500599, 3001800742468, 8850561724548, 26119976736578 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 5 of A254804

LINKS

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

EXAMPLE

Some solutions for n=1

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

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

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

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

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

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

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

CROSSREFS

Sequence in context: A233475 A243901 A254801 * A253817 A056748 A247113

Adjacent sequences: A254805 A254806 A254807 * A254809 A254810 A254811

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 08 2015

STATUS

approved

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Last modified November 26 18:21 EST 2022. Contains 358362 sequences. (Running on oeis4.)