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A128394
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Numbers k such that k^2 divides 14^k - 1.
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17
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1, 13, 2041, 24355253, 249302027, 16772956369, 39665616523, 388885239223, 2974921088191, 3487599163841, 61054982558011, 200151688351277, 473329801968959
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OFFSET
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1,2
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COMMENTS
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13 divides all except the first term.
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LINKS
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CROSSREFS
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Cf. A127103, A127104, A127105, A127106, A127107, A127102, A127101, A127100, A127092, A128405, A128393, A128395, A128396, A128397, A128398, A128399, A128400, A128401, A128402, A128403, A128404.
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KEYWORD
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more,nonn,less
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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