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A237296 Number of (n+1)X(4+1) 0..3 arrays with the maximum plus the minimum minus the upper median minus the lower median of every 2X2 subblock equal 1
27376, 471588, 9292680, 205544096, 4821666340, 118567856892, 3028672538964, 80031975760432, 2178875438380620, 60875277529034968, 1738325599698857092, 50539757816922267196, 1490872528405462402520, 44489644216177590033816 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 4 of A237299
LINKS
EXAMPLE
Some solutions for n=1
..2..2..2..2..1....1..2..0..1..0....0..1..1..1..1....3..3..3..0..2
..1..3..3..3..0....2..3..1..0..1....1..0..0..2..2....2..1..2..2..1
CROSSREFS
Sequence in context: A064967 A168215 A224626 * A166224 A187533 A321159
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 06 2014
STATUS
approved

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Last modified March 29 04:23 EDT 2024. Contains 371264 sequences. (Running on oeis4.)