Numbers whose largest digit of all divisors is 2.

Terms

a(0) =2a(1) =22a(2) =121a(3) =202a(4) =211a(5) =1021a(6) =1201a(7) =2011a(8) =2111a(9) =2221a(10) =2222a(11) =10201a(12) =10211a(13) =12011a(14) =12101a(15) =12211a(16) =12221a(17) =20011a(18) =20021a(19) =20101a(20) =20201a(21) =20222a(22) =21001a(23) =21011a(24) =21101a(25) =21121a(26) =21211a(27) =21221a(28) =22111a(29) =22121