Smallest prime p == 5 mod 8 (A007521) and p > prime(n+2) such that p is a quadratic residue mod the first n odd primes 3, 5, 7, 11, ..., prime(n+1), and p is a quadratic non-residue mod prime(n+2).
A096639
Smallest prime p == 5 mod 8 (A007521) and p > prime(n+2) such that p is a quadratic residue mod the first n odd primes 3, 5, 7, 11, ..., prime(n+1), and p is a quadratic non-residue mod prime(n+2).
Terms
- a(0) =5a(1) =13a(2) =61a(3) =109a(4) =421a(5) =1621a(6) =7309a(7) =8941a(8) =13381a(9) =82021a(10) =365509a(11) =300301a(12) =1336141a(13) =644869a(14) =8658589a(15) =3462229a(16) =6810301a(17) =16145221a(18) =165163909a(19) =43030381a(20) =163384621a(21) =249623581a(22) =2283397141a(23) =1272463669a(24) =2055693949
External references
- oeis: A096639