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A277629 as a simple table

na(n)
01
12
21
32
43
56
69
717
826
942
1062
1193
12130
13183
14246
15329
16428
17553
18698
19877
201082
211328
221608
231937
242307
252736
263215
273762
284369
295055
305810
316657
327584
338614
349737
3510976
3612320
3713795
3815388
3917126
4018997
4121029
4223208
4325565
4428085
4530799
4633694
4736801
4840105
4943641
5047392

[1,2,1,2,3,6,9,17,26,42,62,93,130,183,246,329,428,
 553,698,877,1082,1328,1608,1937,2307,2736,3215,
 3762,4369,5055,5810,6657,7584,8614,9737,10976,
 12320,13795,15388,17126,18997,21029,23208,25565,
 28085,30799,33694,36801,40105,43641,47392]