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A325685 as a simple table

na(n)
01
11
21
33
41
55
63
75
83
99
101
119
125
137
145
1511
161
1713
185
199
205
2113
223
2313
247
259
265
2717
281
2917
305
319
329
3315
345
3515
365
3713
385
3921
401
4117
429
439
449
4517
463
4721
487
4913
505
5117
525
5321
549
5513
565
5721
581
5921
609
6111
6213
6319
645
6517
665
6717
685
6929
701
7121
729
739
7413
7517
765
7725
787
7917
807

[1,1,1,3,1,5,3,5,3,9,1,9,5,7,5,11,1,13,5,9,5,13,3,
 13,7,9,5,17,1,17,5,9,9,15,5,15,5,13,5,21,1,17,9,9,
 9,17,3,21,7,13,5,17,5,21,9,13,5,21,1,21,9,11,13,
 19,5,17,5,17,5,29,1,21,9,9,13,17,5,25,7,17,7]