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A237091 Number of (n+1) X (n+1) 0..2 arrays with the maximum plus the lower median minus the upper median of every 2 X 2 subblock equal. 0
81, 1735, 95954, 14756791, 5118051860, 5288981745228, 10967135442162585, 75684078146093801635, 911544449456708216247280 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Diagonal of A237099.
LINKS
EXAMPLE
Some solutions for n=3
..1..0..1..2....1..2..2..2....0..2..2..2....1..0..1..1....0..2..1..2
..0..0..2..1....2..2..2..1....2..2..2..0....0..0..2..2....1..2..0..2
..0..1..2..1....2..2..2..2....0..2..2..2....1..0..1..1....1..2..1..2
..2..2..0..0....1..2..2..2....1..1..2..1....2..2..0..1....0..0..2..0
CROSSREFS
Cf. A237099.
Sequence in context: A237503 A268974 A206677 * A253306 A237801 A328683
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 03 2014
STATUS
approved

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Last modified May 25 07:15 EDT 2024. Contains 372782 sequences. (Running on oeis4.)