login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A237382
Number of (n+1)X(6+1) 0..2 arrays with the maximum plus the minimum minus the upper median minus the lower median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one
1
115584, 2721900, 64312576, 1709556016, 39693722016, 940730849096, 22681424143968, 622955967259424, 14587771310210304, 350354451659212576, 8566254122480705472, 241618441059473132032, 5695844985595086867840
OFFSET
1,1
COMMENTS
Column 6 of A237384
LINKS
EXAMPLE
Some solutions for n=1
..2..2..1..2..0..1..2....0..0..1..0..0..2..1....2..0..1..1..1..0..0
..2..2..0..1..2..1..1....2..1..2..2..2..1..0....0..0..0..2..1..0..1
CROSSREFS
Sequence in context: A215995 A183649 A237166 * A255080 A232577 A064556
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 07 2014
STATUS
approved