1181895

Appears in sequences

• Partial products of primes with primitive root 2.at n=5A108975
• Numbers n such that sigma(n) = 5*phi(n).at n=34A136547
• Indices of records in heights of cyclotomic polynomials (A160338).at n=22A160340
• Least k where Phi(k) has height greater than k^n, where Phi(k) is the k-th cyclotomic polynomial and the height is the largest absolute value of the coefficients.at n=0A189408