181267domain: NAppears in sequencesDenominators of continued fraction convergents to sqrt(157).at n=14A041289Where records occur in A082467.at n=37A129302Where records occur in A047160.at n=34A155765Integers k such that for all m>k, d(m)/m < d(k)/k where d(j) = Min_{p & q odd primes, 2*j = p+q, p <= q} (q-p)/2.at n=35A335297