First numbers that belong to both sets:
21,
28,
301,
325,
496,
697,
1333,
1909,
2041,
2133,
3901,
8128,
10693,
16513,
19521,
24601,
26977,
51301,
96361,
130153,
159841,
163201,
176661,
214273,
250321,
275833,
296341,
306181,
389593,
486877,
495529,
542413,
808861,
1005421,
1005649,
1055833,
1063141,
1232053,
1284121,
1403221,
1433701,
1570153,
1618597,
1787917,
1950625,
2287933,
2462881,
2469601,
2488201,
2666437,
2708413,
2768581,
2856481,
2884501,
2924101,
3328921,
3420301,
4013833,
4304341,
4312681,
4658449,
5199013,
6392257,
7152001,
7478041,
8766061,
8883841,
9398593,
9427657,
9699181,
10445221,
12064333,
12160249,
12283693,
13646989,
14444041,
14489437,
15042553,
15407173,
16260901,
16641241,
16904101,
18116737,
19106449,
20103001,
20151517,
20419093,
21396313,
23548753,
25773901,
26249473,
26585233,
28005301,
28449901,
28600321,
29751229,
29757601,
30374941,
31696501,
31837801,
32545741,
33550336,
34251601,
35315221,
35492533,
35494981,
36171853,
36640993,
37021141,
38159521,
38749153,
39116221,
39147301,
40374013,
41354041,
41881201,
42387097,
46024681,
46596457,
47014801,
47842237,
48373597,
50809261,
52606861,
53120149,
54296677,
55262737,
56979661,
59675773,
60110701,
61442077,
61599553,
62722153,
62804941,
63519481,
64220161,
65618101,
77939221,
79001833,
79089541,
81329701,
81705601,
88347781,
91736353,
94126657,
94472041,
95235601,
95295817,
97438381,
97585249,
101402761,
105070201,
106875541,
108240841,
112803841,
112891993,
113513761,
115788961,
116128021,
118535929,
119313541,
124035913,
125150281,
125438101,
127180033,
127802533,
128990941,
129127041,
132123973,
133815229,
134281141,
134927281,
134959501,
138167929,
138786229,
140520901,
147816121,
150366841,
151547761,
153346261,
155367733,
156796501,
157026301,
157767481,
158048281,
158813737,
160123261,
162157789,
163331269,
168159889,
170023489,
176344741,
179920057,
181132801,
181728817,
185560633,
186898501,
190986001,
191535121,
191847181,
192317941,
194283181,
196581361,
199839457,
204349393,
205100017,
205253533,
214696441,
217033693,
219575101,
221814409,
228382837,
228695497,
229971241,
234784201,
243000001,
243328381,
244930669,
247005973,
247941649,
255286081,
258051649,
264521701,
265434901,
267639481,
273239821,
275797861,
281517121,
289054369,
291235093,
291461701,
302343133,
312210169,
313255213,
318561193,
333080509,
346548133,
350992501,
353944177,
357858001,
359269021,
362320489,
375014317,
383550289,
383712781,
391854937,
395421517,
398383441,
401039341,
404458477,
407721793,
414857713,
417439801,
419745517,
420562573,
421569877,
430920001,
432373033,
434307901,
438281281,
440179273,
441116281,
445057057,
447422401,
448644961,
454166017,
454503817,
470912293,
476610241,
483805033,
495196453,
504662701,
509031157,
511017757,
512459221,
517093141,
528316933,
528793501,
529563217,
530710561.
Some larger examples :
836729233,
837769213,
848374801,
852687061,
853613713,
867716581,
871847101,
877148941,
893748277,
894188761,
914054329,
922604701,
924642337,
925572421,
939137257,
940209541,
941755189,
969890533,
972261181,
974380921.