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A065854 as a simple table

na(n)
12
23
33
45
517
65
73
819
95
105
117
1213
133
145
15127
1611
173
187
1919
203
215
225
235
243
2517
263
2719
2817
2917
3023
315
323
3311
34163
357
3613
3717
387
393
403
4119
4217
4317
445
4531
46577
4741
48239
495
5011
51113
525
5317
547
5523
565

[2,3,3,5,17,5,3,19,5,5,7,13,3,5,127,11,3,7,19,3,5,
 5,5,3,17,3,19,17,17,23,5,3,11,163,7,13,17,7,3,3,
 19,17,17,5,31,577,41,239,5,11,113,5,17,7,23,5]