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A237943
Number of (n+1)X(6+1) 0..2 arrays with the maximum minus the minimum of every 2X2 subblock equal
1
482409, 178348911, 57597474709, 19789034062007, 6710777181199757, 2286487486628925039, 778169769229578332065, 264935223240442302773863, 90191142755366804530405765, 30704410239344115693519698591
OFFSET
1,1
COMMENTS
Column 6 of A237945
LINKS
EXAMPLE
Some solutions for n=1
..0..0..2..2..1..2..2....0..0..0..2..2..0..2....0..0..0..0..2..0..0
..0..2..0..1..0..0..1....2..2..0..1..0..2..1....1..2..1..2..2..2..0
CROSSREFS
Sequence in context: A203503 A172674 A184495 * A048425 A205036 A205284
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 16 2014
STATUS
approved