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A079950 as a simple table

na(n)
12
23
33
41
55
65
73
81
97
107
113
125
131
1411
1511
161
171
183
1913
2013
2113
221
235
247
253
2617
2717
2817
293
301
319
325
3319
3419
3519
3619
373
385
393
409
411
4223
4323
4423
4523
461
475
489
491
507
513
5229
5329
5429
5529
563
571
581
593
609
615
6231
6331
6431
6531
6631
671
681
697
709
7115
7211
733
7437
7537
7637
7737
7837
791
805
811
8213
8319
8415
857
863
8741

[2,3,3,1,5,5,3,1,7,7,3,5,1,11,11,1,1,3,13,13,13,1,
 5,7,3,17,17,17,3,1,9,5,19,19,19,19,3,5,3,9,1,23,
 23,23,23,1,5,9,1,7,3,29,29,29,29,3,1,1,3,9,5,31,
 31,31,31,31,1,1,7,9,15,11,3,37,37,37,37,37,1,5,1,
 13,19,15,7,3,41]