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iban n.  and  untouchable n.

First numbers that belong to both sets:

2, 120, 124, 210, 304, 322, 324, 342, 372, 472, 474, 714, 1002, 1044, 1074, 1102, 1200, 1212, 1222, 1272, 1312, 1314, 1342, 1404, 1420, 1422, 1774, 2010, 2022, 2024, 2120, 2174, 2212, 2302, 2304, 2322, 2324, 2404, 2410, 2422, 2704, 2724, 2774, 3072, 3102, 3104, 3114, 3142, 3144, 3174, 3202, 3270, 3312, 3340, 3400, 3402, 3412, 3420, 3422, 3744, 3774, 4070, 4072, 4104, 4120, 4170, 4172, 4224, 4302, 4304, 4312, 4320, 4322, 4344, 4370, 4402, 4472, 4700, 4710, 4712, 4740, 4742, 4770, 4772, 7010, 7012, 7074, 7140, 7142, 7144, 7172, 7200, 7202, 7272, 7302, 7304, 7344, 7374, 7400, 7402, 7410, 7422, 7424, 7444, 7470, 7740, 7770, 7772, 7774, 10002, 10020, 10022, 10044, 10074, 10204, 10210, 10220, 10222, 10240, 10242, 10300, 10310, 10342, 10374, 10412, 10420, 10422, 10440, 10472, 10700, 10702, 10722, 10770, 11000, 11014, 11024, 11040, 11042, 11044, 11100, 11102, 11202, 11220, 11272, 11304, 11310, 11340, 11342, 11374, 11422, 11442, 11710, 11714, 11742, 11772, 11774, 12000, 12002, 12020, 12142, 12172, 12210, 12220, 12224, 12274, 12300, 12310, 12320, 12342, 12444, 12470, 12702, 12710, 12712, 12772, 14020, 14022, 14024, 14040, 14070, 14100, 14120, 14122, 14142, 14242, 14272, 14300, 14312, 14320, 14340, 14400, 14472, 14712, 17002, 17040, 17142, 17172, 17174, 17222, 17244, 17272, 17274, 17310, 17312, 17372, 17412, 17424, 17442, 17704, 17712, 17720, 17742, 17744, 20010, 20020, 20040, 20100, 20142, 20200, 20212, 20240, 20242, 20304, 20312, 20320, 20322, 20340, 20374, 20404, 20420, 20424, 20440, 20470, 20472, 20700, 20712, 20724, 20742, 21000, 21044, 21072, 21112, 21200, 21204, 21300, 21340, 21372, 21374, 21424, 21440, 21710, 21712, 21744, 21772, 22002, 22012, 22022, 22024, 22044, 22100, 22102, 22104, 22122, 22144, 22200, 22210, 22220, 22224, 22242, 22244, 22270, 22300, 22312, 22314, 22322, 22342, 22402, 22420, 22422, 22424.

Some larger examples :