**a(n) is the least number such that the n-th prime is the least quadratic nonresidue for a(n) (a(n) is always a prime).**

*3, 7, 23, 71, 311, 479, 1559, 5711, 10559, 18191, 31391, 422231, 701399, 366791*

*1 seqfan posts*

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

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