A147970 Primes corresponding to the records in the sequence of smallest positive quadratic nonresidues (A053760).

2, 7, 23, 71, 311, 479, 1559, 5711, 10559, 18191, 31391, 366791, 3818929, 9257329, 22000801, 36415991, 48473881, 120293879, 131486759, 2929911599, 7979490791, 23616331489, 89206899239, 121560956039, 196265095009, 513928659191, 5528920734431, 8402847753431, 70864718555231

Offset

1,1

Links

Table of n, a(n) for n=1..29.

Formula

Prime p=A000040(n) is in this sequence iff A053760(k) < A053760(n) for every k<n. a(n)=A000040(A147971(n))

Crossrefs

Cf. A000229, A002223, A002224, A045535, A053760, A133435, A147969, A147971.

Sequence in context: A037568 A076656 A085387 * A027139 A295136 A192906

Adjacent sequences: A147967 A147968 A147969 * A147971 A147972 A147973

Keyword

nonn

Author

Max Alekseyev, Nov 18 2008

Extensions

a(20)-a(29) from Charles R Greathouse IV, Apr 06 2012

Status

approved