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A014406 as a simple table

na(n)
10
20
30
40
50
61
71
81
93
104
114
127
137
148
1513
1614
1714
1820
1920
2022
2129
2231
2331
2439
2541
2643
2752
2855
2955
3068
3168
3270
3381
3484
3588
36103
37103
38106
39119
40125
41125
42143
43143
44147
45167
46171
47171
48190
49192
50200
51218
52223
53223
54246
55252
56258
57278
58283
59283
60313
61313
62318
63343
64349
65356
66385
67385

[0,0,0,0,0,1,1,1,3,4,4,7,7,8,13,14,14,20,20,22,29,
 31,31,39,41,43,52,55,55,68,68,70,81,84,88,103,103,
 106,119,125,125,143,143,147,167,171,171,190,192,
 200,218,223,223,246,252,258,278,283,283,313,313,
 318,343,349,356,385,385]