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A212989 as a simple table

na(n)
01
12
23
34
49
511
613
715
824
927
1030
1133
1246
1350
1454
1558
1675
1780
1885
1990
20111
21117
22123
23129
24154
25161
26168
27175
28204
29212
30220
31228
32261
33270
34279
35288
36325
37335
38345
39355
40396
41407
42418
43429
44474
45486
46498
47510
48559
49572
50585
51598
52651
53665
54679
55693

[1,2,3,4,9,11,13,15,24,27,30,33,46,50,54,58,75,80,
 85,90,111,117,123,129,154,161,168,175,204,212,220,
 228,261,270,279,288,325,335,345,355,396,407,418,
 429,474,486,498,510,559,572,585,598,651,665,679,
 693]