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A134768 as a simple table

na(n)
13
21
313
42
54
64
74
82
978
103
119
126
139
143
1518
163
1721
189
196
206
2115
226
236
249
2521
263
2718
283
299
306
319
323
33662
344
3516
368
3716
384
3952
404
4136
4212
4312
448
4548
468
4712
4812
4936
504
5152
524
5316
548
5516
564
57108
584
5916
608
6116
624
63152
644
6556
6616
678
6812
6924
708
7132
7216
7332
748
7528
764
7736
7812
7912
808
8184
824
8336
8412

[3,1,13,2,4,4,4,2,78,3,9,6,9,3,18,3,21,9,6,6,15,6,
 6,9,21,3,18,3,9,6,9,3,662,4,16,8,16,4,52,4,36,12,
 12,8,48,8,12,12,36,4,52,4,16,8,16,4,108,4,16,8,16,
 4,152,4,56,16,8,12,24,8,32,16,32,8,28,4,36,12,12,
 8,84,4,36,12]