40886domain: NAppears in sequencesLeast nonsquare whose square root starts with just n even decimal digits.at n=12A210492Smallest positive integer that has exactly n representations of the form 1 + p1 * (1 + p2* ... * (1 + p_j)...), where [p1, ..., p_j] is a (possibly empty) list of distinct primes.at n=14A317385