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A222903 Number of nX5 0..3 arrays with no more than floor(nX5/2) elements unequal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..3 order 1
5, 92, 1202, 101398, 2117424, 213112150, 4854855483, 488736554328, 11422629770589, 1152667562787040, 27237086853444410, 2763273074226456813, 65679405668506840943, 6699091915684382786089, 159870883492047139411327 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A222906

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..85

EXAMPLE

Some solutions for n=3

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

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

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

CROSSREFS

Sequence in context: A091281 A109625 A266290 * A024069 A295407 A152283

Adjacent sequences:  A222900 A222901 A222902 * A222904 A222905 A222906

KEYWORD

nonn

AUTHOR

R. H. Hardin Mar 09 2013

STATUS

approved

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Last modified August 7 14:43 EDT 2020. Contains 336276 sequences. (Running on oeis4.)