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A217492
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Numbers k such that 9^k + 10 is prime.
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1
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0, 1, 3, 4, 9, 18, 49, 57, 67, 69, 106, 126, 258, 583, 1221, 1366, 4311, 11361, 12621, 14964, 16017, 22467, 25434, 45094, 51051, 89113
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OFFSET
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1,3
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COMMENTS
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Contains exactly the halved even terms of A217137.
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LINKS
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MATHEMATICA
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PROG
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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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