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A186543 as a simple table

na(n)
12
24
37
48
512
613
715
818
921
1022
1125
1226
1329
1431
1534
1636
1738
1841
1943
2045
2147
2250
2351
2454
2556
2659
2761
2863
2966
3068
3170
3273
3374
3477
3579
3681
3783
3886
3988
4090
4192
4295
4397
4499
45102
46104
47107
48108
49111
50113
51116
52118
53120
54122
55125
56127
57129
58131
59133
60135
61138
62140
63142
64145
65147
66149
67151
68154
69156
70158
71160
72163
73165
74168
75170
76172
77174
78176
79179

[2,4,7,8,12,13,15,18,21,22,25,26,29,31,34,36,38,
 41,43,45,47,50,51,54,56,59,61,63,66,68,70,73,74,
 77,79,81,83,86,88,90,92,95,97,99,102,104,107,108,
 111,113,116,118,120,122,125,127,129,131,133,135,
 138,140,142,145,147,149,151,154,156,158,160,163,
 165,168,170,172,174,176,179]