(Translated by https://www.hiragana.jp/)
A064438 - OEIS
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A064438 as a simple table

na(n)
11
22
33
44
56
68
79
812
916
1018
1120
1221
1324
1428
1530
1632
1733
1835
1936
2040
2142
2248
2350
2452
2554
2660
2763
2864
2966
3068
3169
3272
3376
3478
3580
3681
3784
3888
3990
4091
4196
42100
43102
44108
45112
46114
47120
48126
49128
50129
51132
52136
53138
54140
55144
56148
57150
58154
59156
60160
61162
62168
63171
64180

[1,2,3,4,6,8,9,12,16,18,20,21,24,28,30,32,33,35,
 36,40,42,48,50,52,54,60,63,64,66,68,69,72,76,78,
 80,81,84,88,90,91,96,100,102,108,112,114,120,126,
 128,129,132,136,138,140,144,148,150,154,156,160,
 162,168,171,180]