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A255720 Number of length 5 1..(n+2) arrays with no leading partial sum equal to a prime and no consecutive values equal 1
1, 8, 47, 261, 480, 1707, 3764, 8072, 12646, 24669, 34201, 58940, 89397, 135543, 174896, 264549, 327946, 465565, 617508, 818021, 977617, 1318930, 1657755, 2121986, 2611024, 3251371, 3748275, 4735382, 5375729, 6512710, 7733039, 9256904 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Row 5 of A255716

LINKS

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

EXAMPLE

Some solutions for n=4

..6....4....6....1....4....1....6....6....6....6....4....4....1....1....6....4

..4....2....2....3....5....3....3....3....4....3....6....2....5....5....4....5

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

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

..6....4....4....4....2....2....2....2....3....6....3....2....5....6....5....2

CROSSREFS

Cf. A255716

Sequence in context: A177257 A051140 A296631 * A014524 A098891 A054488

Adjacent sequences:  A255717 A255718 A255719 * A255721 A255722 A255723

KEYWORD

nonn

AUTHOR

R. H. Hardin, Mar 03 2015

STATUS

approved

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Last modified April 22 13:57 EDT 2021. Contains 343177 sequences. (Running on oeis4.)