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A138776 as a simple table

na(n)
11
22
33
44
55
66
71
87
95
108
1115
129
1335
1410
1570
1611
17126
181
1912
20210
218
2213
23330
2436
2514
26495
27120
2815
29715
30330
3116
321001
33792
341
3517
361365
371716
3811
3918
401820
413432
4266
4319
442380
456435
46286
4720
483060
4911440
501001

[1,2,3,4,5,6,1,7,5,8,15,9,35,10,70,11,126,1,12,
 210,8,13,330,36,14,495,120,15,715,330,16,1001,792,
 1,17,1365,1716,11,18,1820,3432,66,19,2380,6435,
 286,20,3060,11440,1001]