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A343717 as a simple table

na(n)
01
11
23
31
41
51
67
711
829
917
1043
1129
1213
1347
1419
1573
1637
1719
1841
19103
2041
2131
2243
231
24113
2531
2637
2759
2841
2953
3041
3147
321
3341
34149
3537
3653
3773
38337
391
40103
41151
42293
4347
44107
45509
46127
4771
48167
49197
50167
51149
5267
53163
54139
55251
5659
57107
58241
59331
60269
611
62149

[1,1,3,1,1,1,7,11,29,17,43,29,13,47,19,73,37,19,
 41,103,41,31,43,1,113,31,37,59,41,53,41,47,1,41,
 149,37,53,73,337,1,103,151,293,47,107,509,127,71,
 167,197,167,149,67,163,139,251,59,107,241,331,269,
 1,149]