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A084268 as a simple table

na(n)
11
21
31
41
52
61
71
86
93
101
111
1212
1316
144
151
161
1734
1884
1931
205
211
221
2387
24579
25318
2652
276
281
291
30302
315721
325366
33867
3481
357
361
371
381118
3987381
40155291
4128722
422028
43118
448
451
461
475478
482104349
497855628
501919895
51115391
524251
53165
549
551
561
5732302
5878315231
59675054876
60250530482
6114662562
62393963
638214
64222
6510
661

[1,1,1,1,2,1,1,6,3,1,1,12,16,4,1,1,34,84,31,5,1,1,
 87,579,318,52,6,1,1,302,5721,5366,867,81,7,1,1,
 1118,87381,155291,28722,2028,118,8,1,1,5478,
 2104349,7855628,1919895,115391,4251,165,9,1,1,
 32302,78315231,675054876,250530482,14662562,
 393963,8214,222,10,1]