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Isprime(10^n+1)
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On 2000-05-18 at 00:00GMT Marvin Ray Burns conjectured that there are only a finite number of primes of the form 10^n+1 (Cf. http://math2.org/mmb/thread/8430.)
This thread (Cf. http://math2.org/mmb/thread/26008) tries to show that the integer sequence of such primes is
- {2, 11, 101}
and there are no more.
10^(2^n) + 1
Only generalized Fermat numbers of the form
may possibly be prime.