138163

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=22A074884
• Indices of record values of A307437(k)/k.at n=26A341888
• Prime numbersat n=12855