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Search: id:A128396
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| A128396 |
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Numbers n such that n^2 divides 16^n-1. |
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15
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| 1, 3, 5, 15, 21, 39, 55, 105, 155, 165, 195, 205, 273, 465, 609, 615, 903, 915, 1155, 1265, 1365, 1705, 2067, 2145, 2255, 2265, 2373, 2667, 3045, 3081, 3255, 3795, 4305, 4515, 4895, 4965, 5115, 6045, 6123, 6355, 6405, 6765, 7077, 7455, 7917, 7995, 10065
(list; graph; listen)
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OFFSET
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1,2
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CROSSREFS
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Cf. A127103, A127104, A127105, A127106, A127107, A127102, A127101, A127100, A127092, A128405, A128393, A128394, A128396, A128397, A128398, A128399, A128400, A128401, A128402, A128403, A128404.
Sequence in context: A142717 A057742 A101129 this_sequence A155173 A121219 A113732
Adjacent sequences: A128393 A128394 A128395 this_sequence A128397 A128398 A128399
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KEYWORD
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nonn,less
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AUTHOR
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Alexander Adamchuk (alex(AT)kolmogorov.com), Mar 01 2007
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