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A237469 Number of (n+1)X(5+1) 0..2 arrays with the maximum plus the lower median minus the upper median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one 1
30913, 651906, 13827553, 309663940, 6781496755, 146338935672, 3172303208646, 70036020900600, 1531559920766744, 33246113906104588, 724400241044001028, 15888225564981869200, 347209293692584175148, 7558212436543515488416 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A237472

LINKS

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

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS

Sequence in context: A270057 A236899 A258891 * A071124 A250590 A338948

Adjacent sequences:  A237466 A237467 A237468 * A237470 A237471 A237472

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 08 2014

STATUS

approved

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Last modified July 1 22:23 EDT 2022. Contains 354984 sequences. (Running on oeis4.)