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
Fri Oct 29 05:35:16 CEST 2010 [seqfan] Implementing first 500 sequences in Java