Primes with unique period length (the periods are given in A007498).
3, 11, 37, 101, 333667, 9091, 9901, 909091, 1111111111111111111
3 seqfan posts
Tue Oct 12 17:35:08 CEST 2010 [seqfan] Re: Emirps (sorted by period) with with unique period length
Tue Oct 12 16:56:16 CEST 2010 [seqfan] Re: Emirps (sorted by period) with with unique period length
Wed Oct 6 22:03:28 CEST 2010 [seqfan] Emirps (sorted by period) with with unique period length
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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