92992domain: NAppears in sequencesNumbers whose set of base-13 digits is {3,4}.at n=34A032837a(n) contains n digits (either '2' or '9') and is divisible by 2^n.at n=4A053313Squares of 1 and primes, written backwards.at n=40A060998a(n) is the unique solution to A323410(x) = A362185(n).at n=21A362211