42802domain: NAppears in sequencesNumbers k such that the continued fraction for sqrt(k) has period 75.at n=35A020414a(1) = 5; a(n+1) = a(n)-th nonprime, where nonprimes begin at 1.at n=45A025005Number of ways to write n as an ordered sum of 10 primes.at n=15A340966a(n) = A055498(n) - A055500(n).at n=23A362883