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A265668 as a simple table

na(n)
11
22
33
45
52
63
77
82
95
1011
1113
122
137
143
155
1617
1719
183
197
202
2111
2223
232
2413
2529
262
273
285
2931
303
3111
322
3317
345
357
3637
372
3819
393
4013
4141
422
433
447
4543
462
4723
4847
493
5017
5153
525
5311
543
5519
562
5729
5859
5961
602
6131
625
6313
642
653
6611
6767
683
6923
702
715
727
7371
7473
752

[1,2,3,5,2,3,7,2,5,11,13,2,7,3,5,17,19,3,7,2,11,
 23,2,13,29,2,3,5,31,3,11,2,17,5,7,37,2,19,3,13,41,
 2,3,7,43,2,23,47,3,17,53,5,11,3,19,2,29,59,61,2,
 31,5,13,2,3,11,67,3,23,2,5,7,71,73,2]