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A339452 as a simple table

na(n)
11
21
31
41
53
61
77
81
91
105
111
121
139
147
153
161
173
181
197
2011
2113
221
237
241
2511
2635
2725
2831
2927
305
31157
321
3331
34131
3539
3631
3733
3837
39183
40179
41135
42157
437
44265
453
46871
47187
48865
49259
50879
51867
52179
531593
546073
551593
56271
575995
58149
596661
602411
611509
62997
631045
645887

[1,1,1,1,3,1,7,1,1,5,1,1,9,7,3,1,3,1,7,11,13,1,7,
 1,11,35,25,31,27,5,157,1,31,131,39,31,33,37,183,
 179,135,157,7,265,3,871,187,865,259,879,867,179,
 1593,6073,1593,271,5995,149,6661,2411,1509,997,
 1045,5887]