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A236714 Number of (n+1)X(3+1) 0..2 arrays colored with the maximum plus the lower median of every 2X2 subblock 1
1940, 12276, 68892, 380270, 2285619, 13917166, 83440732, 483431170, 2925674836, 17483477028, 104684817992, 614845832954, 3705541301812, 21989049700170, 131802902193173, 778701497200782, 4678573664798165, 27722845606940274 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 3 of A236719

LINKS

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

EXAMPLE

Some solutions for n=3

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

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

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

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

CROSSREFS

Sequence in context: A214478 A259513 A202529 * A203890 A200656 A201047

Adjacent sequences:  A236711 A236712 A236713 * A236715 A236716 A236717

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 30 2014

STATUS

approved

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Last modified June 6 18:59 EDT 2020. Contains 334832 sequences. (Running on oeis4.)