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A058937 as a simple table

na(n)
11
20
30
40
50
61
72
83
95
107
119
1212
1315
1418
1522
1626
1730
1835
1940
2045
2151
2257
2363
2470
2577
2684
2792
28100
29108
30117
31126
32135
33145
34155
35165
36176
37187
38198
39210
40222
41234
42247
43260
44273
45287
46301
47315
48330
49345
50360
51376
52392
53408
54425
55442
56459
57477
58495
59513
60532
61551

[1,0,0,0,0,1,2,3,5,7,9,12,15,18,22,26,30,35,40,45,
 51,57,63,70,77,84,92,100,108,117,126,135,145,155,
 165,176,187,198,210,222,234,247,260,273,287,301,
 315,330,345,360,376,392,408,425,442,459,477,495,
 513,532,551]