**Numbers n = 103*k^2 such that (n-1,n+1) is a twin prime pair (thus k = 6*m).**

*2317500, 12047292, 26163648, 43250112, 47347452, 61704828, 168228252*

*4 seqfan posts*

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

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