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A118257
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Numbers n such that A118255(n) is prime.
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5
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2, 6, 8, 10, 18, 26, 30, 74, 142, 203, 398, 651, 792, 1314, 3487, 5978, 6240, 7814, 8054, 8673, 21436, 23947
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OFFSET
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1,1
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COMMENTS
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A118255(1314) is prime with 396 digits
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LINKS
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EXAMPLE
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MATHEMATICA
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CROSSREFS
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KEYWORD
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nonn,more
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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