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A236136 Number of (n+1)X(3+1) 0..3 arrays colored with the maximum plus the lower median minus the upper median minus the minimum of every 2X2 subblock 1
31552, 1611168, 83422344, 4324702912, 224789303820, 11667447732440, 605561394885048, 31428606068507392, 1631513326758045916, 84691208454236609488, 4396114030007808712688, 228183438709923857102176 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 3 of A236137

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..129

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS

Sequence in context: A113846 A321054 A234205 * A192102 A322123 A236062

Adjacent sequences:  A236133 A236134 A236135 * A236137 A236138 A236139

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 19 2014

STATUS

approved

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Last modified October 22 12:48 EDT 2021. Contains 348168 sequences. (Running on oeis4.)