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iban n.  and  super Niven n.

First numbers that belong to both sets:

1, 2, 3, 4, 7, 10, 12, 20, 24, 40, 70, 100, 102, 110, 120, 140, 200, 204, 210, 220, 240, 300, 400, 420, 440, 700, 770, 1000, 1002, 1010, 1020, 1040, 1100, 1110, 1140, 1200, 1320, 1400, 1440, 2000, 2004, 2010, 2020, 2040, 2100, 2200, 2220, 2400, 3000, 3120, 3300, 4000, 4020, 4040, 4100, 4200, 4400, 4440, 7000, 7070, 7700, 7770, 10000, 10002, 10010, 10020, 10040, 10100, 10110, 10140, 10200, 10320, 10400, 10440, 11000, 11010, 11040, 11100, 11220, 11400, 12000, 12120, 12300, 14000, 14040, 14100, 14400, 20000, 20004, 20010, 20020, 20040, 20100, 20200, 20220, 20400, 21000, 21120, 21300, 22000, 22020, 22200, 22440, 23100, 24000, 24240, 40000, 40020, 40040, 40100, 40200, 40320, 40400, 40440, 41000, 41040, 41100, 41400, 42000, 42240, 44000, 44040, 44400, 70000, 70070, 70700, 70770, 77000, 77070, 77700, 100000, 100002, 100010, 100020, 100040, 100100, 100110, 100140, 100200, 100320, 100400, 100440, 101000, 101010, 101040, 101100, 101220, 101400, 102000, 102120, 102300, 103020, 103200, 103320, 104000, 104040, 104100, 104400, 110000, 110010, 110040, 110100, 110220, 110400, 111000, 111120, 111300, 112020, 112200, 114000, 120000, 120120, 120300, 121020, 121200, 122100, 123000, 140000, 140040, 140100, 140400, 141000, 141120, 144000, 200000, 200004, 200010, 200020, 200040, 200100, 200200, 200220, 200340, 200400, 201000, 201120, 201300, 202000, 202020, 202200, 202440, 203100, 204000, 204120, 204240, 210000, 210120, 210300, 211020, 211200, 212100, 214200, 220000, 220020, 220200, 220440, 221100, 222000, 222240, 223020, 224040, 224400, 240000, 240240, 242040, 242400, 244200, 277200, 300000, 300120, 300300, 301020, 301200, 302100, 302400, 303000, 303300, 310020, 310200, 311100, 312000, 320040, 320100, 321000, 340200, 400000, 400020, 400040, 400100, 400200, 400400, 400440, 401000, 401040, 401100, 401400, 402000, 402240, 403200, 404000, 404040, 404400, 410000, 410040, 410100, 410400, 411000, 414000, 420000, 420240, 422040, 422400, 424200, 440000, 440040, 440400, 441000, 442200, 444000, 700000, 700070, 700700, 700770, 707000, 707070, 707700, 720720, 770000, 770070, 770700, 777000.