303029

Properties

Appears in sequences

• Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 47.at n=14A031635
• Numbers n such that n, 2n+1, 3n+2, 4n+3, 5n+4 are primes.at n=12A067258
• Prime numbersat n=26242