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A305002 as a simple table

na(n)
01
121
251
3101
4107
597
667
717
811
921
1051
11101
12107
1397
1467
1517
1611
1721
1851
19101
20107
2197
2267
2317
2411
2521
2651
27101
28107
2997
3067
3117
3211
3321
3451
35101
36107
3797
3867
3917
4011
4121
4251
43101
44107
4597
4667
4717
4811
4921
5051
51101
52107
5397
5467
5517
5611
5721
5851
59101
60107
6197
6267
6317
6411
6521
6651

[1,21,51,101,107,97,67,17,11,21,51,101,107,97,67,
 17,11,21,51,101,107,97,67,17,11,21,51,101,107,97,
 67,17,11,21,51,101,107,97,67,17,11,21,51,101,107,
 97,67,17,11,21,51,101,107,97,67,17,11,21,51,101,
 107,97,67,17,11,21,51]