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A164915 as a simple table

na(n)
11
21
310
41
59
6100
71
88
990
101000
111
127
1381
14900
1510000
161
176
1873
19810
209000
21100000
221
235
2466
25729
268100
2790000
281000000
291
304
3160
32656
337290
3481000
35900000
3610000000
371
383
3955
40590
416561
4272900
43810000
449000000
45100000000

[1,1,10,1,9,100,1,8,90,1000,1,7,81,900,10000,1,6,
 73,810,9000,100000,1,5,66,729,8100,90000,1000000,
 1,4,60,656,7290,81000,900000,10000000,1,3,55,590,
 6561,72900,810000,9000000,100000000]