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A233954 Number of (n+1)X(4+1) 0..5 arrays with every 2X2 subblock having the sum of the squares of the edge differences equal to 10, and no two adjacent values equal 1
8336, 152216, 2805732, 52918992, 998464148, 18908052288, 357835576968, 6778283795436, 128347877009696, 2431104574304708, 46039609583181020, 872023610385806616, 16514948277805293972, 312797883844524105416 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 4 of A233958
LINKS
EXAMPLE
Some solutions for n=2
..1..2..1..2..1....1..3..1..3..2....4..5..3..2..4....1..2..1..2..4
..3..4..3..4..2....3..2..0..2..0....2..4..5..4..3....3..4..3..1..3
..1..3..5..3..4....1..3..2..3..2....3..5..3..2..1....1..2..1..0..1
CROSSREFS
Sequence in context: A062852 A124414 A124415 * A224465 A049357 A031947
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 18 2013
STATUS
approved

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Last modified May 24 11:32 EDT 2024. Contains 372773 sequences. (Running on oeis4.)