1299079

Properties

Appears in sequences

• a(n) = A137576((3^n-1)/2).at n=11A140320
• Numbers k such that 2^(3^j) == 1 (mod k) for some j.at n=24A318688
• a(n) is the smallest prime p such that the number of distinct values of the ratio (number of nonnegative m < p such that m^k == m (mod p))/(number of nonnegative m < p such that -m^k == m (mod p)) is equal to n for some nonnegative k.at n=22A340281
• Primes p such that there exists a cyclic permutation of the nonzero residues modulo p such that v^2 - 4*u*w == 0 (mod p) for any three consecutive residues u,v,w.at n=25A376008
• Prime numbersat n=99956