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A248516 as a simple table

na(n)
11
21
32
41
52
61
710
85
92
101
112
125
1310
141
152
161
1710
1825
192
201
2126
225
2310
241
252
261
2710
285
292
3017
3126
3225
3310
3413
352
361
3710
3885
392
401
4158
425
4350
4413
452
4629
47130
485
492
5041
512
525
5310
541
5534
561
57250
585
592
6013
612
625
6310
6417
652
661
6710
68125
692
70169
712
7285
73130
741
7558

[1,1,2,1,2,1,10,5,2,1,2,5,10,1,2,1,10,25,2,1,26,5,
 10,1,2,1,10,5,2,17,26,25,10,13,2,1,10,85,2,1,58,5,
 50,13,2,29,130,5,2,41,2,5,10,1,34,1,250,5,2,13,2,
 5,10,17,2,1,10,125,2,169,2,85,130,1,58]