2122111domain: NAppears in sequencesComposite numbers n such that largest digit of all divisors of n is 2.at n=23A221698The largest even integer that can be written with n digits in base 3/2.at n=6A304272List of Nyldon words over {1,2}.at n=34A328073Representation of n in rational base 3/2.at n=26A383346