Smallest n-digit prime in which the k-th digit is a divisor or a multiple of k, or 0 if no such prime exists.
2, 11, 113, 1117, 11113, 111119, 1111169, 11111117, 111111113, 1111111121
3 seqfan posts
Thu Jun 17 14:31:57 CEST 2010 [seqfan] Re: Question regarding A069570
Thu Jun 17 13:34:17 CEST 2010 [seqfan] Re: Question regarding A069570
Thu Jun 17 12:48:05 CEST 2010 [seqfan] Re: Question regarding A069570
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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