login

A105574 as a simple table

na(n)
12
23
35
43
511
63
717
83
95
103
1131
123
1341
143
155
163
1759
183
1967
203
215
223
2383
243
2511
263
275
283
29109
303
31127
323
335
343
3511
363
37157
383
395
403
41179
423
43191
443
455
463
47211
483
4917
503
515
523
53241
543
5511
563
575
583
59277
603
61283
623
635
643
6511
663
67331
683
695
703

[2,3,5,3,11,3,17,3,5,3,31,3,41,3,5,3,59,3,67,3,5,
 3,83,3,11,3,5,3,109,3,127,3,5,3,11,3,157,3,5,3,
 179,3,191,3,5,3,211,3,17,3,5,3,241,3,11,3,5,3,277,
 3,283,3,5,3,11,3,331,3,5,3]