A321365 Positive integers n such that 13^n == 14 (mod n).
1, 5805311, 392908759, 399614833907, 2674764845549, 21997277871211, 67146783889057
Offset: 1
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Programs
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PARI
is(n) = Mod(13, n)^n==14; \\ Felix Fröhlich, Nov 08 2018
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