References to A020483

Least p with p, q both prime, such that p+2n = q.
3, 3, 5, 3, 3, 5, 3, 3, 5, 3, 7, 5, 3, 3, 7, 5, 3, 5, 3, 3, 5, 3, 7, 5, 3, 7, 5, 3, 3, 7, 5, 3, 5, 3


1 seqfan posts

Mon Jan 26 00:54:36 CET 2009    [seqfan] Re: Add n to the composite a(n): the result is a composite too

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