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A166960 as a simple table

na(n)
11
21
31
41
56
61
71
827
921
101
111
12112
13270
1458
151
161
17453
182878
191738
20141
211
221
231818
2428167
2539320
268739
27318
281
291
307279
31264411
32769955
33375755
3437665
35685
361
371
3829124
392430652
4013905746
4113243650
422858960
43146560
441434
451
461
47116505
4822108860

[1,1,1,1,6,1,1,27,21,1,1,112,270,58,1,1,453,2878,
 1738,141,1,1,1818,28167,39320,8739,318,1,1,7279,
 264411,769955,375755,37665,685,1,1,29124,2430652,
 13905746,13243650,2858960,146560,1434,1,1,116505,
 22108860]