51599563

Properties

Appears in sequences

• Let p be the n-th odd prime. Then a(n) is the least prime congruent to 3 modulo 8 such that Legendre(-a(n), q) = -1 for all odd primes q <= p.at n=17A001986
• Let p be the n-th odd prime. Then a(n) is the least prime congruent to 3 modulo 8 such that Legendre(-a(n), q) = -1 for all odd primes q <= p.at n=18A001986
• Let p = n-th odd prime. Then a(n) = least positive integer congruent to 3 modulo 8 such that Legendre(-a(n), q) = -1 for all odd primes q <= p.at n=18A094841
• Records in A094841.at n=9A094843
• Records in A001986.at n=8A094845
• Least number k such that the first n primes have Kronecker symbol (p|k) = -1.at n=19A191088
• Least prime p such that the first n primes are not squares mod p.at n=18A191089
• Least prime p such that the first n primes are not squares mod p.at n=19A191089
• a(n) is the least prime p = prime(k) > prime(n) such that A306530(k) = prime(n).at n=20A307965
• Prime numbersat n=3091280