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A236816 Number of (n+1)X(5+1) 0..2 arrays with the maximum plus the lower median minus the minimum of every 2X2 subblock equal 1
18527, 419301, 9360398, 230126265, 5737086630, 148094642882, 3864575378035, 102225528160171, 2719153814334744, 72722922283523296, 1949831740234876333, 52394722995829227892, 1409433338360541581858, 37949017664736828952251 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A236819

LINKS

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

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS

Sequence in context: A173274 A237012 A031817 * A229076 A157740 A248488

Adjacent sequences:  A236813 A236814 A236815 * A236817 A236818 A236819

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 31 2014

STATUS

approved

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Last modified November 28 13:35 EST 2021. Contains 349411 sequences. (Running on oeis4.)