First numbers that belong to both sets:
21,
28,
35,
55,
56,
70,
84,
91,
171,
220,
253,
276,
286,
351,
364,
406,
465,
496,
560,
595,
666,
820,
861,
1001,
1081,
1140,
1225,
1287,
1330,
1378,
1431,
1485,
1540,
1653,
1770,
1891,
2002,
2024,
2211,
2300,
2346,
2380,
2485,
2850,
3003,
3160,
3240,
3403,
3655,
3916,
4060,
4186,
4368,
4371,
4495,
4560,
4753,
4950,
4960,
5005,
5151,
5253,
5356,
5456,
5565,
5671,
5985,
5995,
6105,
6188,
6786,
7021,
7260,
7315,
7503,
7750,
8001,
8008,
8128,
8515,
8778,
8855,
9045,
9316,
9591,
9870,
10296,
10440,
10585,
10626,
10731,
10878,
11175,
11476,
11480,
12090,
12376,
12403,
12561,
12650,
12880,
13244,
13366,
13695,
13861,
14196,
14365,
15051,
16110,
16215,
16290,
16653,
16836,
17020,
17205,
17296,
17766,
18145,
18424,
18721,
19110,
19448,
19600,
19701,
19900,
20301,
20349,
20825,
21115,
21321,
21528,
21736,
21945,
22100,
22791,
23426,
23751,
23871,
24310,
24531,
24976,
25425,
25651,
25878,
26335,
26565,
26796,
27028,
27730,
28203,
28441,
29161,
29260,
29890,
30135,
30628,
31125,
31626,
31824,
32131,
32509,
33411,
33649,
33930,
34220,
34453,
34980,
35511,
35778,
35960,
35990,
36585,
37820,
38226,
38503,
38781,
41041,
41616,
41664,
42504,
43071,
43660,
43956,
44850,
45753,
46056,
46360,
46376,
47278,
47586,
48205,
48620,
48828,
49141,
49770,
50116,
50388,
51040,
51360,
52650,
53130,
53301,
53628,
53956,
54285,
54740,
56953,
58653,
58996,
59640,
60378,
61776,
62481,
62835,
63190,
63546,
64261,
64980,
65341,
66045,
66430,
67161,
67528,
68265,
68635,
70125,
70300,
70500,
71631,
72010,
72771,
73150,
73536,
73815,
74305,
74613,
75078,
76076,
76245,
76636,
77815,
79003,
80200,
81406,
82215,
82251,
82621,
83436,
84255,
84666,
85320,
85491,
85905,
86736,
87990,
88410,
88560,
88831,
89253,
89676,
90525,
90951,
91378,
91390,
92378,
92665,
93096,
93528,
93961,
95266,
96141,
97461,
97903,
98346,
98770,
99681,
101025,
101270,
102340,
102378.
Some larger examples :
998486328,
998575705,
998620395,
998665086,
998754471,
998843860,
998933253,
998988970,
999067350,
999112051,
999246160,
999335571,
999424986,
999469695,
999514405,
999737970,
999782686,
999800616,
999827403,
999961560.