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A243498 as a simple table

na(n)
12
23
34
46
57
69
712
813
915
1016
1119
1221
1322
1427
1528
1630
1731
1836
1937
2039
2142
2245
2346
2449
2551
2652
2757
2858
2960
3061
3166
3269
3372
3473
3575
3676
3781
3882
3987
4088
4191
4296
4397
4499
45102
46105
47109
48111
49112
50118
51120
52126
53127
54129
55132
56133
57135
58136
59142
60147
61148
62150

[2,3,4,6,7,9,12,13,15,16,19,21,22,27,28,30,31,36,
 37,39,42,45,46,49,51,52,57,58,60,61,66,69,72,73,
 75,76,81,82,87,88,91,96,97,99,102,105,109,111,112,
 118,120,126,127,129,132,133,135,136,142,147,148,
 150]