1000018domain: NAppears in sequencesLiponombres: numbers whose French name does not contain the letter "e".at n=19A014254Suburban numbers: without b, r, s or u.at n=45A072955a(n) is the last term of the first run of A331786(n) consecutive numbers whose sum of digits (A007953) is not divisible by n.at n=9A352689