65704

Appears in sequences

• Numbers k such that k-3, k-5, k-17, k-257, and k-65537 are all primes.at n=0A063825
• a(n) is the least k such that k - A000215(j), j=0..n, are all primes.at n=4A063897
• Numbers n such that sopf(n) = sopf(n-1) + sopf(n-2), where sopf(x) = sum of the distinct prime factors of x.at n=13A075565