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A236084 Number of (n+1)X(2+1) 0..3 arrays colored with the difference of the upper median and the minimum in each 2X2 subblock 1
2400, 38640, 601166, 9486338, 150467212, 2390621976, 37935191948, 601817039030, 9550523506046, 151570921806086, 2405230743545532, 38167644692829684, 605688070448750394, 9611736056221433616, 152528140612980050394 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 2 of A236087

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

EXAMPLE

Some solutions for n=2

..0..2..3....0..0..2....2..3..3....3..3..1....0..0..2....0..1..2....2..3..0

..1..0..1....1..3..2....2..1..2....0..2..3....0..3..3....3..3..2....2..2..1

..2..3..1....1..3..3....3..3..2....2..3..3....1..2..2....1..3..0....2..0..0

CROSSREFS

Sequence in context: A043420 A233880 A234453 * A204304 A235414 A235259

Adjacent sequences:  A236081 A236082 A236083 * A236085 A236086 A236087

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 19 2014

STATUS

approved

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Last modified November 29 18:41 EST 2021. Contains 349416 sequences. (Running on oeis4.)