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A244693 Number of length n+4 0..n arrays with no five consecutive elements with pattern ababa or abbba (with a!=b) and new values 0..n introduced in 0..n order 1
14, 111, 661, 3582, 19309, 107995, 636642, 3968291, 26107708, 180739086, 1312462869, 9968432106, 78988145772, 651486251644, 5581801486248, 49587865220286, 456026409915745, 4334757419499766, 42530730236808465 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Diagonal of A244702

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..47

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

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

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

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

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

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

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

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

..3....3....2....1....2....5....4....1....0....2....6....5....1....0....4....1

CROSSREFS

Sequence in context: A036395 A271561 A215868 * A039630 A234800 A213348

Adjacent sequences:  A244690 A244691 A244692 * A244694 A244695 A244696

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jul 04 2014

STATUS

approved

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Last modified November 19 00:12 EST 2019. Contains 329310 sequences. (Running on oeis4.)