36415991

Properties

Appears in sequences

• a(n) is the least number m such that the n-th prime is the least quadratic nonresidue modulo m.at n=17A000229
• Smallest prime p of form p = 8k-1 such that first n primes (p_1=2, ..., p_n) are quadratic residues mod p.at n=16A002223
• Records in A000229.at n=16A133435
• Primes corresponding to the records in the sequence of smallest positive quadratic nonresidues (A053760).at n=15A147970
• Smallest prime p modulo which the first n primes are nonzero quadratic residues.at n=16A147972
• Prime numbersat n=2228197