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A029142 as a simple table

na(n)
01
10
21
31
42
51
63
72
84
93
105
114
128
135
149
158
1612
179
1815
1912
2018
2115
2221
2318
2427
2521
2630
2727
2836
2930
3042
3136
3248
3342
3454
3548
3664
3754
3870
3964
4080
4170
4290
4380
44100
4590
46110
47100
48125
49110
50135
51125
52150
53135
54165
55150
56180
57165
58195
59180
60216
61195
62231
63216
64252

[1,0,1,1,2,1,3,2,4,3,5,4,8,5,9,8,12,9,15,12,18,15,
 21,18,27,21,30,27,36,30,42,36,48,42,54,48,64,54,
 70,64,80,70,90,80,100,90,110,100,125,110,135,125,
 150,135,165,150,180,165,195,180,216,195,231,216,
 252]