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A308140 as a simple table

na(n)
10
20
31
40
52
62
76
83
93
100
1110
125
1317
1412
1532
1620
1720
1813
1914
207
2127
2230
2364
2443
2532
2621
2771
2848
2992
3092
31154
32112
33110
3485
35169
36123
37142
3894
39222
40154
41171
42101
43245
44169
45316
46250
47424
48321
49361
50263
51322
52219
53367
54337
55348
56260
57275
58242
59405
60310

[0,0,1,0,2,2,6,3,3,0,10,5,17,12,32,20,20,13,14,7,
 27,30,64,43,32,21,71,48,92,92,154,112,110,85,169,
 123,142,94,222,154,171,101,245,169,316,250,424,
 321,361,263,322,219,367,337,348,260,275,242,405,
 310]