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A120621 as a simple table

na(n)
02
11
21
31
41
53
63
73
89
93
107
119
127
1313
1449
1527
169
1737
1819
1933
207
2193
22103
239
2473
2527
2613
2727
28165
2949
3039
3193
3297
3327
3437
3539
36135
377
38193
39249
4039
41103
4213
4333
44213
45129
4633
4713
4839
49115
50187
5119
527
53387
5419
55489
56303
5763
5833
59235
60297
61495
62657
63465
64235
65193
66369
67129

[2,1,1,1,1,3,3,3,9,3,7,9,7,13,49,27,9,37,19,33,7,
 93,103,9,73,27,13,27,165,49,39,93,97,27,37,39,135,
 7,193,249,39,103,13,33,213,129,33,13,39,115,187,
 19,7,387,19,489,303,63,33,235,297,495,657,465,235,
 193,369,129]