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A236091 Number of (n+1)X(3+1) 0..2 arrays colored with the difference of the maximum and the upper median in each 2X2 subblock 1
1512, 10912, 78302, 495192, 3614408, 26325004, 206365422, 1454459216, 10985640382, 80383145484, 626774654196, 4468370392240, 33997638890602, 247543561906284, 1918825277120984, 13754342536537496, 105029720988794420 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 3 of A236096

LINKS

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

R. H. Hardin, Empirical recurrence of order 73

FORMULA

Empirical recurrence of order 73 (see link above)

EXAMPLE

Some solutions for n=3

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

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

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

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

CROSSREFS

Sequence in context: A248718 A255334 A255778 * A239175 A037150 A276291

Adjacent sequences:  A236088 A236089 A236090 * A236092 A236093 A236094

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 19 2014

STATUS

approved

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Last modified January 25 01:10 EST 2021. Contains 340414 sequences. (Running on oeis4.)