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A235978 Number of (n+1)X(5+1) 0..2 arrays with the upper median equal to the lower median in every 2X2 subblock 1
16999, 703565, 26090277, 1101519021, 45610599689, 1940827721603, 82270776987717, 3506876818446715, 149366054184193657, 6369053509470841885, 271534676230402753311, 11579134535486434245739, 493754806140691545468043 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A235981

LINKS

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

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS

Sequence in context: A035922 A205606 A205437 * A300151 A205232 A265972

Adjacent sequences:  A235975 A235976 A235977 * A235979 A235980 A235981

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 17 2014

STATUS

approved

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Last modified May 25 05:45 EDT 2019. Contains 323539 sequences. (Running on oeis4.)