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A146316 as a simple table

na(n)
12
22
35
43
52
67
75
82
911
105
113
122
1317
1411
153
1617
1713
187
195
202
2123
2217
235
243
252
2629
2723
2817
295
3031
3117
3213
3311
347
352
3617
3711
383
392
4041
4123
4217
435
4429
4519
4613
477
485
4929
5023
5117
523
532
5441
5523
5611
572
5847
5943
6041
6137
6223
6319
6417
6513
6653
6747
6841
6911
705
713
722
7359
7453
7547
765
773
782
7967
8059
8147
8237

[2,2,5,3,2,7,5,2,11,5,3,2,17,11,3,17,13,7,5,2,23,
 17,5,3,2,29,23,17,5,31,17,13,11,7,2,17,11,3,2,41,
 23,17,5,29,19,13,7,5,29,23,17,3,2,41,23,11,2,47,
 43,41,37,23,19,17,13,53,47,41,11,5,3,2,59,53,47,5,
 3,2,67,59,47,37]