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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
OFFSET
1,2
COMMENTS
Row 5 of A255716
LINKS
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
Sequence in context: A177257 A051140 A296631 * A014524 A098891 A054488
KEYWORD
nonn
AUTHOR
R. H. Hardin, Mar 03 2015
STATUS
approved