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A210051 Number of (n+1)X8 0..2 arrays containing all values 0..2 with every 2X2 subblock having two distinct values, and new values 0..2 introduced in row major order 1
74831, 8917959, 1184416509, 166752843125, 23937024685863, 3466529466974219, 503253512833068071, 73076010765462997761, 10602113003726511793173, 1536388547304497023802769, 222371132283998602213604129 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A210052

LINKS

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

EXAMPLE

Some solutions for n=4

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

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

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

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

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

CROSSREFS

Sequence in context: A206127 A230221 A252242 * A179252 A045731 A173207

Adjacent sequences:  A210048 A210049 A210050 * A210052 A210053 A210054

KEYWORD

nonn

AUTHOR

R. H. Hardin Mar 16 2012

STATUS

approved

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Last modified June 28 19:10 EDT 2022. Contains 354907 sequences. (Running on oeis4.)