300929

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 43.at n=25A031631
• Lesser of twin primes (p,q=p+2) such that p*q-p-q and p*q+p+q are primes.at n=26A126334
• Prime numbersat n=26075