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A255714
Number of length n 1..(6+2) arrays with no leading partial sum equal to a prime and no consecutive values equal
1
4, 17, 75, 342, 1707, 8814, 45735, 229317, 1129024, 5744720, 30448145, 163328140, 866397895, 4515528539, 23325358076, 121500213369, 648072229596, 3549923527103, 19654222272276, 107149613713782, 565522043746019
OFFSET
1,1
COMMENTS
Column 6 of A255716
LINKS
EXAMPLE
Some solutions for n=4
..8....8....4....6....8....1....6....8....4....4....4....8....8....1....1....8
..7....1....6....2....2....8....8....2....8....2....5....7....1....5....3....7
..6....6....8....8....8....6....6....5....6....4....3....1....5....4....4....5
..3....3....7....5....2....3....2....1....3....6....2....8....2....6....6....4
CROSSREFS
Sequence in context: A026378 A346740 A265680 * A151247 A290914 A117439
KEYWORD
nonn
AUTHOR
R. H. Hardin, Mar 03 2015
STATUS
approved