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A039280 as a simple table

na(n)
16
29
318
424
527
630
733
836
939
1045
1154
1257
1366
1472
1575
1678
1790
1896
1999
20102
21105
22108
23111
24114
25120
26123
27126
28129
29132
30135
31141
32144
33147
34150
35153
36156
37159
38165
39177
40180
41183
42189
43198
44201
45210
46216
47219
48222
49225
50228
51231
52237
53246
54249
55258
56264

[6,9,18,24,27,30,33,36,39,45,54,57,66,72,75,78,90,
 96,99,102,105,108,111,114,120,123,126,129,132,135,
 141,144,147,150,153,156,159,165,177,180,183,189,
 198,201,210,216,219,222,225,228,231,237,246,249,
 258,264]