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A167228 as a simple table

na(n)
20
31
41
54
66
77
811
916
1016
1126
1229
1330
1442
1547
1648
1764
1872
1970
2089
21104
2290
23119
24131
25124
26162
27170
28158
29190
30210
31202
32239
33256
34232
35290
36308
37286
38342
39359
40332

[0,1,1,4,6,7,11,16,16,26,29,30,42,47,48,64,72,70,
 89,104,90,119,131,124,162,170,158,190,210,202,239,
 256,232,290,308,286,342,359,332]