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A186179 Number of (n+2)X10 0..5 arrays with each 3X3 subblock having rows and columns in lexicographically nondecreasing order 1
7459396065112, 1400823449171621, 132151619698400257, 8143852416376007571, 366735655207529538678, 12873752982804494965778, 367664080675457084952938, 8806300375583656355791730, 180948530569018142116132834 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 8 of A186180

LINKS

Ron Hardin, Table of n, a(n) for n = 1..11

EXAMPLE

Some solutions for 4X10

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

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

..0..0..0..0..0..0..0..0..2..1....0..0..0..0..0..0..0..0..2..3

..0..0..0..0..0..0..0..3..5..2....0..0..0..0..0..0..0..0..2..4

CROSSREFS

Sequence in context: A023051 A003826 A127344 * A058124 A282540 A015436

Adjacent sequences:  A186176 A186177 A186178 * A186180 A186181 A186182

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 13 2011

STATUS

approved

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Last modified September 29 17:14 EDT 2020. Contains 337432 sequences. (Running on oeis4.)