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A244176 Number of length n+4 0..n arrays with no five consecutive elements with pattern ababa or abbba (possibly a=b) and new values 0..n introduced in 0..n order 1
13, 108, 650, 3537, 19113, 107068, 631917, 3942493, 25957707, 179814745, 1306450896, 9927306820, 78693187310, 649274255424, 5564498417410, 49446990926385, 454835006029152, 4324309391696104, 42435876012195583 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Diagonal of A244185

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..46

EXAMPLE

Some solutions for n=6

..0....0....0....0....0....0....0....0....0....0....0....0....0....0....0....0

..1....1....1....1....1....1....1....1....0....1....1....1....1....1....1....1

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

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

..2....3....2....1....1....1....4....1....1....0....2....2....3....0....1....2

..3....2....3....2....3....3....0....2....1....2....2....4....0....0....1....0

..2....4....4....0....3....1....5....1....2....2....1....1....2....3....0....3

..3....4....0....0....0....3....2....1....0....0....2....1....1....2....3....1

..3....5....5....1....0....4....2....2....2....0....2....5....1....3....0....0

..3....1....4....0....4....1....3....1....1....1....2....0....1....1....0....1

CROSSREFS

Sequence in context: A322499 A087305 A168117 * A038384 A038385 A084901

Adjacent sequences:  A244173 A244174 A244175 * A244177 A244178 A244179

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jun 21 2014

STATUS

approved

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Last modified September 24 15:46 EDT 2022. Contains 356943 sequences. (Running on oeis4.)