170167

Properties

Appears in sequences

• For a prime p, let k(p) be the least k such that 2kp+1 is prime. Sequence gives primes for which k(p) exceeds k(q) for all primes q < p.at n=23A074884
• Position of records in A034693.at n=20A194945
• Numbers n such that the least prime of the form 2nk + 1 has a value of k that is larger than the k values for all smaller n.at n=17A239727
• Primes formed by concatenating n with n-3.at n=15A279213
• Indices of record values of A307437(k)/k.at n=27A341888
• a(n) is the least prime p such that p+3 is divisible by exactly n distinct primes.at n=5A352163
• Prime numbersat n=15510