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A249362
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Number of length 3+6 0..n arrays with every seven consecutive terms having six times some element equal to the sum of the remaining six
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1
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2, 395, 2048, 9413, 30848, 84259, 254768, 623429, 1339180, 2651723, 4918176, 8613241, 14300466, 23831731, 37682966, 57125273, 83685790, 119286743, 166241056, 227352201, 312273604, 421033389, 558357914, 729671371, 940792978
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OFFSET
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1,1
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COMMENTS
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LINKS
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EXAMPLE
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Some solutions for n=6
..4....5....3....5....6....1....0....5....2....4....5....4....4....5....1....5
..3....4....5....4....0....3....4....3....0....3....5....4....0....3....1....3
..5....5....5....4....4....0....6....4....0....5....2....2....5....0....1....0
..4....3....5....2....2....4....6....1....2....6....5....2....0....3....1....4
..5....3....4....0....5....4....0....4....4....3....0....0....2....0....5....2
..3....4....5....3....3....4....2....0....1....0....3....1....2....6....3....2
..4....4....1....3....1....5....3....4....5....0....1....1....1....4....2....5
..4....5....3....5....6....1....0....5....2....4....5....4....4....5....1....5
..3....4....5....4....0....3....4....3....0....3....5....4....0....3....1....3
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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