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A067439 as a simple table

na(n)
10
20
31
41
54
61
78
86
99
105
1122
128
1328
1415
1519
1620
1751
1820
1964
2030
2139
2233
2398
2433
2583
2656
2789
2855
29151
3046
31167
3295
33107
3495
35150
3671
37233
38120
39172
40106
41297
4292
43325
44163
45186
46162
47403
48144
49358
50189
51279
52217
53505
54173
55375
56230
57342
58276
59635
60165
61645
62338

[0,0,1,1,4,1,8,6,9,5,22,8,28,15,19,20,51,20,64,30,
 39,33,98,33,83,56,89,55,151,46,167,95,107,95,150,
 71,233,120,172,106,297,92,325,163,186,162,403,144,
 358,189,279,217,505,173,375,230,342,276,635,165,
 645,338]