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A237536 Number of (n+1)X(5+1) 0..3 arrays with the upper median minus the lower median of every 2X2 subblock equal 1
598364, 70923320, 7718716424, 924306101684, 108563082111330, 13080735236141448, 1575053689185059756, 191483878105901024760, 23341246429028140836746, 2858583900458008880658198 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 5 of A237538
LINKS
EXAMPLE
Some solutions for n=1
..0..2..3..2..0..1....0..0..1..3..1..0....0..1..1..2..1..0....0..1..0..1..1..1
..1..1..2..2..2..1....0..3..1..1..1..1....0..2..3..3..0..1....2..1..3..1..1..2
CROSSREFS
Sequence in context: A143910 A206598 A022257 * A209515 A106779 A106780
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 09 2014
STATUS
approved

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Last modified June 25 01:38 EDT 2024. Contains 373691 sequences. (Running on oeis4.)