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A237004 Number of (n+1)X(5+1) 0..3 arrays with the upper median plus the lower median of every 2X2 subblock equal 1
131280, 7370124, 411646536, 33233608132, 2436563812004, 191579721419964, 14586236067453980, 1132213042481221540, 86956201802583194276, 6720876208959067206784, 517536468690756258325220 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 5 of A237007
LINKS
EXAMPLE
Some solutions for n=1
..1..0..2..0..2..3....1..0..0..1..1..1....0..0..0..1..0..0....0..0..1..2..1..0
..3..3..2..2..2..0....0..1..1..0..0..0....2..2..2..1..2..3....3..3..2..0..2..2
CROSSREFS
Sequence in context: A187939 A234687 A170782 * A170791 A203892 A208488
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 02 2014
STATUS
approved

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Last modified April 22 10:51 EDT 2024. Contains 371897 sequences. (Running on oeis4.)