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A030432 as a simple table

na(n)
17
217
337
447
567
697
7107
8127
9137
10157
11167
12197
13227
14257
15277
16307
17317
18337
19347
20367
21397
22457
23467
24487
25547
26557
27577
28587
29607
30617
31647
32677
33727
34757
35787
36797
37827
38857
39877
40887
41907
42937
43947
44967
45977
46997
471087
481097
491117
501187
511217
521237

[7,17,37,47,67,97,107,127,137,157,167,197,227,257,
 277,307,317,337,347,367,397,457,467,487,547,557,
 577,587,607,617,647,677,727,757,787,797,827,857,
 877,887,907,937,947,967,977,997,1087,1097,1117,
 1187,1217,1237]