First numbers that belong to both sets:
21,
341,
481,
1541,
31621,
38081,
48133,
56033,
79381,
83333,
97921,
109061,
111361,
133141,
188501,
197633,
206981,
219781,
229633,
256961,
282133,
293281,
328021,
3076481,
3125281,
3375041,
3387781,
3542533,
3568661,
3647621,
3985921,
4111381,
4181921,
4224533,
4411681,
4543621,
4588033,
4935701,
5044033,
5090821,
5122133,
5603333,
6157601,
6278533,
6330721,
6577121,
6594901,
6955541,
7028821,
7232321,
7648033,
7686401,
7879681,
8036033,
8233633,
8293381,
8333333,
8595361,
8902741,
9006401,
9533701,
9835541,
10386241,
10837601,
10974881,
11182421,
11415301,
12032021,
12322133,
13012501,
13390081,
13747361,
13773061,
14005441,
14555221,
14608133,
14687681,
14794081,
15008033,
15604321,
16324001,
16520533,
16661633,
16945633,
17174561,
17812033,
17870561,
18342241,
18790021,
19061281,
19212821,
19609633,
21397381,
21654533,
22369621,
22533761,
23129633,
23464033,
24242261,
24550241,
25172033,
25276421,
25696133,
26332181,
27012001,
27409541,
27664033,
28103041,
28213333,
31040833,
31118081,
31817633,
32091781,
32683201,
33120341,
302204033,
303651041,
305464661,
306191621,
310693633,
311671361,
312773141,
314736661,
315351521,
316583041,
319053281,
321781633,
327774721,
328402181,
334963333,
339033221,
342614533,
346859521,
348668321,
351910021,
355297301,
356604421,
360145633,
361198241,
367678981,
368476501,
370740833,
371675221,
374753633,
376096033,
377171681,
379732501,
380137633,
383793541,
384472481,
386649121,
388695301,
390609941,
391431941,
392803861,
396106261,
400253701,
402752533,
404840833,
405956801,
411840833,
413670661,
417767201,
418192133,
418617281,
419184481,
419894021,
427165601,
429890581,
434644033,
437247841,
439714133,
443353633,
446715221,
449501761,
451118981,
453919201,
457320533,
459248641,
460585861,
461329601,
464012033,
465505633,
468500033,
468950021,
470000833,
470752133,
472708321,
474970501,
477086741,
480269921,
481637381,
488656981,
490803461,
493108481,
495573121,
498662561,
500520833,
500985941,
502382561,
504870241,
507520133,
509551201,
518504533,
518820101,
520399381,
528013333,
531681281,
532800133,
533600033,
536003333,
538412033,
539537941,
542761301,
543730181,
544861633,
545670533,
549724033,
552163333,
554118661,
557058133,
557548801,
562467361,
563947141,
564770081,
567737633,
569720321,
573862021,
574692161,
577352641,
578185301,
580186133,
580686881,
581354881,
584868181,
592769633,
600893921,
604636033,
608560661,
609244501,
611812321,
615244481,
615416341,
615760133,
620928533,
622137601,
624732421,
633595201,
633944033,
634467461,
635165701,
635689633,
638837761,
644453633,
651861761,
652923521,
656824033,
659846021,
670208533,
670567301,
680471041,
682460501,
684634133,
685903681,
689537441,
696102401,
709879301,
710617861,
712650881,
713946133,
715427861,
716169301,
717096641,
717653333,
720068161,
720440033,
728458501,
730704133,
746331041,
748604033.
Some larger examples :
911484421,
918400033,
932098133,
938030101,
944832533,
946323841,
951232133,
953370133,
955938901,
962375941,
970560533,
973368481,
976396961,
977046533,
978563041,
985075681,
991609921,
994885141,
996196741,
999260501.