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A143072 as a simple table

na(n)
12
24
35
46
59
610
712
816
923
1027
1129
1230
1333
1434
1536
1639
1740
1843
1945
2046
2148
2251
2353
2454
2557
2658
2760
28135
29139
30141
31142
32147
33149
34150
35153
36154
37156
38163
39165
40166
41169
42170
43172
44177
45178
46180
47184
48195
49197
50198
51201
52202
53204
54209
55210
56212
57216
58225
59226
60228

[2,4,5,6,9,10,12,16,23,27,29,30,33,34,36,39,40,43,
 45,46,48,51,53,54,57,58,60,135,139,141,142,147,
 149,150,153,154,156,163,165,166,169,170,172,177,
 178,180,184,195,197,198,201,202,204,209,210,212,
 216,225,226,228]