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A239177 Number of (n+1)X(7+1) 0..2 arrays with no element greater than all horizontal neighbors or equal to all vertical neighbors 1
23890, 990458, 570732100, 164832769586, 54936152600716, 17806026561159264, 5817146886160257060, 1893435601399869774904, 617232814599555452658136, 201158485132165102089917104, 65548343766827942844713057136 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A239178

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..16

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS

Sequence in context: A237691 A185991 A251904 * A204359 A224620 A263156

Adjacent sequences:  A239174 A239175 A239176 * A239178 A239179 A239180

KEYWORD

nonn

AUTHOR

R. H. Hardin, Mar 11 2014

STATUS

approved

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Last modified June 30 19:06 EDT 2022. Contains 354945 sequences. (Running on oeis4.)