163520117
domain: N
Appears in sequences
- Let p = n-th odd prime. Then a(n) = least positive integer congruent to 5 modulo 8 such that Legendre(a(n), q) = -1 for all odd primes q <= p.at n=21A094847
- Let p = n-th odd prime. Then a(n) = least positive integer congruent to 5 modulo 8 such that Legendre(a(n), q) = -1 for all odd primes q <= p.at n=22A094847
- Let p = n-th odd prime. Then a(n) = least positive integer congruent to 5 modulo 8 such that Legendre(a(n), q) = -1 for all odd primes q <= p.at n=23A094847
- Records in A094847.at n=14A094849
- Least number k such that the first n primes have Kronecker symbol (p|k) = -1.at n=23A191088
- Least number k such that the first n primes have Kronecker symbol (p|k) = -1.at n=24A191088
- a(n) = smallest number congruent to a quadratic non-residue modulo each of the first n odd primes.at n=22A206095
- a(n) = smallest number congruent to a quadratic non-residue modulo each of the first n odd primes.at n=23A206095