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Curzon n.  and  iban n.

First numbers that belong to both sets:

1, 2, 14, 21, 41, 74, 114, 141, 173, 174, 210, 221, 270, 273, 321, 341, 410, 414, 441, 470, 473, 714, 741, 774, 1001, 1014, 1041, 1070, 1101, 1110, 1121, 1170, 1173, 1274, 1310, 1341, 1370, 1374, 1401, 1421, 1770, 1773, 2001, 2010, 2114, 2121, 2141, 2174, 2210, 2241, 2273, 2274, 2301, 2310, 2321, 2721, 2741, 3014, 3021, 3101, 3110, 3114, 3210, 3273, 3401, 3414, 3441, 3473, 3474, 3770, 3773, 3774, 4073, 4110, 4121, 4214, 4221, 4314, 4370, 4373, 4401, 4410, 4470, 4701, 4710, 4773, 7014, 7041, 7074, 7110, 7121, 7170, 7173, 7274, 7310, 7314, 7341, 7370, 7373, 7410, 7421, 7473, 7721, 7770, 10010, 10014, 10073, 10074, 10170, 10173, 10221, 10241, 10274, 10373, 10374, 10473, 11001, 11073, 11114, 11141, 11174, 11241, 11270, 11274, 11310, 11321, 11370, 11774, 12014, 12021, 12041, 12101, 12114, 12210, 12221, 12273, 12341, 12374, 12410, 12770, 14114, 14141, 14174, 14201, 14214, 14270, 14273, 14274, 14301, 14310, 14321, 14421, 14474, 14714, 14721, 14741, 17070, 17073, 17141, 17201, 17210, 17214, 17241, 17274, 17301, 17373, 17421, 17441, 17474, 20141, 20214, 20241, 20414, 20441, 20474, 20721, 20774, 21021, 21041, 21110, 21141, 21174, 21201, 21221, 21321, 21341, 21410, 21414, 21701, 21770, 22010, 22014, 22101, 22110, 22241, 22274, 22310, 22341, 22370, 22421, 22701, 22770, 23010, 23070, 23073, 23114, 23174, 23274, 23321, 23373, 23414, 24014, 24110, 24170, 24270, 24410, 24441, 24473, 24714, 24773, 24774, 27041, 27173, 27201, 27210, 27221, 27270, 27273, 27314, 27414, 27470, 27474, 27770, 27773, 40010, 40070, 40073, 40074, 40110, 40170, 40173, 40214, 40301, 40310, 40314, 40341, 40373, 40374, 40401, 40710, 40773, 41001, 41010, 41070, 41174, 41210, 41241, 41274, 41441, 41721, 42110, 42114, 42173, 42174, 42210, 42221, 42314, 42473, 42714, 42774, 43014, 43041, 43121, 43170, 43314, 43421, 43701, 43710, 43721, 43770.

Some larger examples :