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A125767 as a simple table

na(n)
12
23
32
43
529
65
741
87
953
1011
1167
1211
1379
1413
1589
1617
17101
1817
19113
2019
21127
2223
23137
2423
25149
2679
27163
2829
29173
3029
31311
3231
33197
34101
35211
3637
37223
3837
39233
4041
41409
4241
43257
4443
45269
4647
47281
4847
49293
50149
51307
5253
53317
5453
55331
56167
57569
5859
59353
6059
61367
6261
63379

[2,3,2,3,29,5,41,7,53,11,67,11,79,13,89,17,101,17,
 113,19,127,23,137,23,149,79,163,29,173,29,311,31,
 197,101,211,37,223,37,233,41,409,41,257,43,269,47,
 281,47,293,149,307,53,317,53,331,167,569,59,353,
 59,367,61,379]