69467

Properties

Appears in sequences

• Number of 0's in the binary expansion of A127962(n).at n=34A127964
• a(n) = smallest number congruent to a quadratic non-residue modulo each of the first n odd primes.at n=12A206095
• Least prime p > prime(n+1) such that p is not a square mod the first n odd primes 3, 5, 7, 11, ..., prime(n+1).at n=11A237437
• Least prime p > prime(n+1) such that p is not a square mod the first n odd primes 3, 5, 7, 11, ..., prime(n+1).at n=12A237437
• The first of three consecutive primes the sum of which is equal to the sum of three consecutive heptagonal numbers.at n=6A298302
• a(n) is the least number k that is a quadratic residue modulo prime(n) but is a quadratic nonresidue modulo all previous odd primes.at n=13A376999
• Prime numbersat n=6896