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A251110 Number of (n+1)X(5+1) 0..2 arrays with no 2X2 subblock having the maximum of its diagonal elements greater than the absolute difference of its antidiagonal elements 1
6544, 67518, 549944, 4633551, 39326009, 336432413, 2909254399, 25213072536, 217873020830, 1882537978094, 16299682192948, 141211940464804, 1222431286544815, 10577974456269485, 91555094515329885, 792579395389803397 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A251113

LINKS

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

EXAMPLE

Some solutions for n=2

..1..0..0..1..1..2....0..1..2..2..2..0....2..0..1..0..2..2....2..0..0..1..1..2

..1..0..0..0..0..0....0..0..0..0..2..2....2..0..1..0..0..1....2..0..0..0..1..1

..2..2..2..2..1..1....2..2..1..0..0..2....2..2..1..1..1..0....2..2..2..0..0..1

CROSSREFS

Sequence in context: A101704 A147872 A253366 * A248064 A236898 A252100

Adjacent sequences:  A251107 A251108 A251109 * A251111 A251112 A251113

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 30 2014

STATUS

approved

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Last modified May 18 05:31 EDT 2022. Contains 353783 sequences. (Running on oeis4.)