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A262365 as a simple table

na(n)
12
22
33
43
55
65
717
87
911
107
115
1219
1313
1417
1511
1613
1711
1837
1929
2019
2113
227
2353
2423
2567
2631
2723
2817
2917
3029
3197
3241
3371
3453
3537
3619
3719
3867
3931
40101
4143
4273
4359
4441
4523
4641
4737
4871
4959
50103
5147
5279
5361
5443
5529
5611
5743
5873
59131
6061
61107
6283
63131
6497
6547
6631

[2,2,3,3,5,5,17,7,11,7,5,19,13,17,11,13,11,37,29,
 19,13,7,53,23,67,31,23,17,17,29,97,41,71,53,37,19,
 19,67,31,101,43,73,59,41,23,41,37,71,59,103,47,79,
 61,43,29,11,43,73,131,61,107,83,131,97,47,31]