References to A096915

Smallest prime which when appended to n produces a prime.
3, 3, 7, 3, 3, 7, 3, 3, 7, 3, 3, 7, 7, 23, 7, 3, 3, 11, 3, 11, 11, 3, 3, 11, 7, 3, 7, 3, 3, 7, 3


1 seqfan posts

Tue Jan 6 17:30:13 CET 2009    [seqfan] Re: Random question

Index of A-numbers in seqfan: by ascending order    by month    by frequency    by keyword
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