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A121924 as a simple table

na(n)
10
21
31
43
54
64
77
89
910
1010
1114
1217
1319
1420
1520
1625
1729
1832
1934
2035
2135
2241
2346
2450
2553
2655
2756
2856
2963
3069
3174
3278
3381
3483
3584
3684
3792
3899
39105
40110
41114
42117
43119
44120
45120
46129
47137
48144
49150
50155
51159
52162
53164
54165
55165
56175
57184
58192
59199
60205
61210
62214
63217

[0,1,1,3,4,4,7,9,10,10,14,17,19,20,20,25,29,32,34,
 35,35,41,46,50,53,55,56,56,63,69,74,78,81,83,84,
 84,92,99,105,110,114,117,119,120,120,129,137,144,
 150,155,159,162,164,165,165,175,184,192,199,205,
 210,214,217]