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A235854 Number of (n+1)X(5+1) 0..3 arrays with the upper median equal to the lower median in every 2X2 subblock 1
203804, 21301696, 1811192156, 181155460364, 17118907645314, 1681785844690652, 162539090628898856, 15873176185179453176, 1542359292719860634122, 150336595203863603174030, 14629212782985022519928840 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A235856

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..121

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS

Sequence in context: A210017 A176167 A248203 * A203911 A237014 A218448

Adjacent sequences:  A235851 A235852 A235853 * A235855 A235856 A235857

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 16 2014

STATUS

approved

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Last modified July 30 23:12 EDT 2021. Contains 346365 sequences. (Running on oeis4.)