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A174153
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Numbers k such that 2*13^k - 1 is prime.
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1
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2, 8, 10, 64, 76, 118, 120, 258, 303, 332, 364, 528, 811, 1270, 1362, 1607, 2091, 2572, 3596, 8190, 34271, 37860, 37938
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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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MATHEMATICA
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PROG
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(Magma) /* The code gives only the terms up to 1607: */ [n: n in [0..1700] | IsPrime(2*13^n-1)];
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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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