First numbers that belong to both sets:
1,
2,
3,
5,
7,
11,
31,
33,
41,
43,
51,
53,
61,
65,
71,
73,
77,
83,
85,
87,
91,
95,
97,
211,
221,
311,
321,
331,
411,
421,
431,
433,
443,
511,
521,
533,
541,
551,
553,
611,
631,
641,
643,
653,
661,
665,
721,
731,
733,
743,
751,
753,
761,
763,
771,
773,
811,
821,
843,
851,
853,
863,
865,
871,
877,
881,
883,
885,
887,
911,
933,
941,
943,
951,
953,
965,
971,
973,
977,
983,
985,
991,
995,
997,
1111,
2111,
2221,
3221,
3331,
3333,
4111,
4211,
4321,
4331,
4333,
4411,
4421,
4433,
4441,
4443,
5111,
5221,
5311,
5321,
5333,
5411,
5431,
5433,
5441,
5443,
5511,
5521,
5531,
5533,
5541,
5543,
5551,
6211,
6221,
6311,
6331,
6333,
6421,
6431,
6433,
6443,
6511,
6521,
6533,
6541,
6551,
6553,
6611,
6621,
6631,
6641,
6643,
6653,
6661,
7211,
7221,
7321,
7331,
7333,
7411,
7421,
7431,
7433,
7441,
7541,
7543,
7553,
7621,
7631,
7633,
7643,
7661,
7663,
7711,
7721,
7733,
7741,
7743,
7751,
7753,
7763,
7765,
7771,
7773,
7777,
8111,
8221,
8311,
8321,
8331,
8333,
8411,
8431,
8441,
8443,
8511,
8521,
8531,
8533,
8543,
8551,
8611,
8621,
8633,
8641,
8651,
8653,
8663,
8665,
8711,
8731,
8733,
8741,
8743,
8753,
8761,
8765,
8773,
8777,
8821,
8831,
8843,
8851,
8861,
8863,
8871,
8873,
8877,
8881,
8885,
8887,
9211,
9221,
9311,
9411,
9421,
9431,
9433,
9511,
9521,
9533,
9551,
9553,
9631,
9643,
9661,
9663,
9665,
9721,
9731,
9733,
9741,
9743,
9753,
9761,
9763,
9771,
9773,
9811,
9821,
9831,
9833,
9841,
9851,
9853,
9863,
9865,
9871,
9877,
9881,
9883,
9885,
9887,
9911,
9931,
9941,
9943,
9953,
9961,
9965,
9973,
9977,
9983,
9985,
9987,
9991,
9995,
9997,
11111,
22111,
22211,
31111,
32111,
32221,
33211.
Some larger examples :
9999853,
9999863,
9999877,
9999881,
9999883,
9999887,
9999911,
9999931,
9999933,
9999941,
9999943,
9999953,
9999955,
9999965,
9999971,
9999973,
9999977,
9999985,
9999991,
9999997.