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A131954 as a simple table

na(n)
11
23
39
46
59
618
718
818
936
1036
1145
1236
1336
1454
1554
1672
1772
1863
1954
2063
2172
2281
23108
2490
2581
2690
27117
2899
29144
30126
31144
32117
33153
34153
35153
36180
37162
38117
39198
40207
41153
42198
43198
44234
45216
46225
47234
48243
49234
50225
51207
52288
53297
54279
55297
56351
57279
58306
59333
60297

[1,3,9,6,9,18,18,18,36,36,45,36,36,54,54,72,72,63,
 54,63,72,81,108,90,81,90,117,99,144,126,144,117,
 153,153,153,180,162,117,198,207,153,198,198,234,
 216,225,234,243,234,225,207,288,297,279,297,351,
 279,306,333,297]