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A237676 Number of (n+1) X (5+1) 0..3 arrays with the maximum plus the upper median plus the minimum of every 2 X 2 subblock differing from its horizontal and vertical neighbors by exactly one. 1
412120, 13569422, 482106388, 20221334140, 818214906406, 31933527869372, 1258447301688012, 50728902329436816, 2031226107205290712, 80510055858990315756, 3200557123206480154254, 127914709575314288040444 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 5 of A237677.
LINKS
EXAMPLE
Some solutions for n=1
..0..2..1..0..2..2....0..3..1..0..1..3....0..2..1..2..3..0....0..0..2..2..1..0
..2..0..1..3..0..1....2..1..2..3..3..2....3..3..3..1..3..1....1..1..0..0..0..3
CROSSREFS
Cf. A237677.
Sequence in context: A233995 A182116 A249405 * A307475 A251828 A256732
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 11 2014
STATUS
approved

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Last modified May 12 22:45 EDT 2024. Contains 372497 sequences. (Running on oeis4.)