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A091380 as a simple table

na(n)
11
21
33
44
59
611
714
817
918
1027
1128
1235
1338
1441
1542
1651
1757
1859
1965
2076
2181
2286
2392
2499
25100
26105
27107
28110
29124
30129
31134
32137
33147
34148
35155
36161
37162
38171
39177
40179
41184
42188
43195
44196
45209
46220
47225
48227
49230
50232
51234
52249
53254
54258
55267
56268
57275
58278
59281

[1,1,3,4,9,11,14,17,18,27,28,35,38,41,42,51,57,59,
 65,76,81,86,92,99,100,105,107,110,124,129,134,137,
 147,148,155,161,162,171,177,179,184,188,195,196,
 209,220,225,227,230,232,234,249,254,258,267,268,
 275,278,281]