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A102380 as a simple table

na(n)
11
211
33
437
511
6101
741
8271
93
107
1111
1213
1337
14239
154649
1611
1773
18101
19137
203
213
2237
23333667
2411
2541
26271
279091
2821649
29513239
303
317
3211
3313
3437
35101
369901
3753
3879
39265371653
4011
41239
424649
43909091
443
4531
4637
4741
48271
492906161
5011
5117
5273
53101

[1,11,3,37,11,101,41,271,3,7,11,13,37,239,4649,11,
 73,101,137,3,3,37,333667,11,41,271,9091,21649,
 513239,3,7,11,13,37,101,9901,53,79,265371653,11,
 239,4649,909091,3,31,37,41,271,2906161,11,17,73,
 101]