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A236060 Number of (n+1)X(3+1) 0..2 arrays colored with the difference of the upper median and the minimum in each 2X2 subblock 1
1616, 8506, 45987, 221292, 1178874, 6003004, 32549159, 160724066, 869348096, 4373843360, 23640263807, 117797064128, 637539333018, 3191979293424, 17251453853100, 86211615627356, 466299429089196, 2332236204292172 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 3 of A236065

LINKS

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

R. H. Hardin, Empirical recurrence of order 94

FORMULA

Empirical recurrence of order 94 (see link above)

EXAMPLE

Some solutions for n=3

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

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

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

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

CROSSREFS

Sequence in context: A301938 A205832 A317397 * A231048 A231423 A252011

Adjacent sequences:  A236057 A236058 A236059 * A236061 A236062 A236063

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 18 2014

STATUS

approved

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Last modified January 17 11:57 EST 2022. Contains 350394 sequences. (Running on oeis4.)