Composite numbers n such that largest digit of all divisors of n is 2.

Terms

a(0) =22a(1) =121a(2) =202a(3) =1111a(4) =2222a(5) =10201a(6) =12221a(7) =20222a(8) =22121a(9) =111221a(10) =112211a(11) =202222a(12) =220121a(13) =221111a(14) =222211a(15) =1021211a(16) =1112221a(17) =1122011a(18) =1222201a(19) =2021111a(20) =2022002a(21) =2022121a(22) =2121101a(23) =2122111a(24) =2200202a(25) =2202211a(26) =2211121a(27) =2212111a(28) =2222011a(29) =10212211