First numbers that belong to both sets:
1,
7,
127,
217,
271,
721,
1027,
1141,
2107,
4447,
11347,
14077,
17101,
21421,
22447,
40021,
40717,
42127,
73477,
101017,
102121,
104347,
110017,
112327,
143227,
202021,
211471,
224407,
227701,
241117,
272707,
304327,
343747,
377011,
400771,
407377,
423001,
441217,
701317,
704221,
710047,
721771,
724717.