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A234403 Number of (n+1)X(4+1) 0..6 arrays with every 2X2 subblock having the sum of the absolute values of the edge differences equal to 12 1
829594, 220295536, 44527292660, 11015033292000, 2640075449367340, 651959344392282908, 160873225731599214126, 39923261527309461023652, 9918161965332768359760496, 2467511722137586225504134252 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 4 of A234405
LINKS
EXAMPLE
Some solutions for n=1
..4..4..0..2..4....5..4..0..4..2....6..1..6..5..3....5..0..6..6..5
..0..6..1..6..2....0..5..6..6..0....0..0..4..0..4....0..1..2..0..1
CROSSREFS
Sequence in context: A083618 A238062 A131684 * A086128 A023347 A246913
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 25 2013
STATUS
approved

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Last modified May 19 05:56 EDT 2024. Contains 372666 sequences. (Running on oeis4.)