First numbers that belong to both sets:
7,
15,
31,
63,
127,
255,
511,
1023,
2047,
4095,
8191,
16383,
32767,
65535,
131071,
262143,
524287,
1048575,
2097151,
4194303,
8388607,
16777215,
33554431,
67108863,
134217727,
268435455,
536870911,
1073741823,
2147483647,
4294967295,
8589934591,
17179869183,
34359738367,
68719476735,
137438953471,
274877906943,
549755813887,
1099511627775,
2199023255551,
4398046511103,
8796093022207,
17592186044415,
35184372088831,
70368744177663,
140737488355327,
281474976710655,
562949953421311.