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A234033 Number of (n+1)X(5+1) 0..4 arrays with every 2X2 subblock having the absolute values of all six edge and diagonal differences no larger than 1 1
39331, 2990333, 229271097, 17838321119, 1394283842243, 109246451313313, 8571344620976281, 673096957681408427, 52892156321741773975, 4158436836830919908025, 327079640918581155148229 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 5 of A234036
LINKS
FORMULA
Empirical recurrence of order 95 (see link above)
EXAMPLE
Some solutions for n=1
..2..3..3..2..2..2....2..3..4..4..4..3....3..2..2..3..2..3....4..3..2..2..3..3
..3..2..3..2..2..1....2..3..3..3..4..3....2..3..3..2..3..3....3..3..3..3..3..4
CROSSREFS
Sequence in context: A196200 A274128 A144306 * A253940 A183833 A203875
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 18 2013
STATUS
approved

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Last modified June 15 10:19 EDT 2024. Contains 373407 sequences. (Running on oeis4.)