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A057719 Prime factors of numbers in A006521 (numbers n such that n divides 2^n+1). +0
3
3, 19, 163, 571, 1459, 8803, 9137, 17497, 41113, 52489, 78787, 87211, 135433, 139483, 144667, 164617, 174763, 196579, 274081, 370009, 370387, 478243, 760267, 941489, 944803, 1041619, 1220347, 1236787, 1319323, 1465129, 1663579, 1994659 (list; graph; listen)
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Last modified December 5 08:23 EST 2009. Contains 170348 sequences.


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