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A209638 as a simple table

na(n)
01
12
23
34
45
56
67
78
810
911
1012
1113
1214
1316
1417
1519
1620
1722
1824
1926
2028
2129
2231
2332
2434
2537
2638
2740
2841
2943
3044
3148
3252
3353
3456
3558
3659
3762
3864
3967
4068
4171
4274
4376
4479
4580
4682
4786
4888
4989
5096
51101
52104
53106
54107
55109
56112
57116
58118
59124
60127
61128
62131
63134

[1,2,3,4,5,6,7,8,10,11,12,13,14,16,17,19,20,22,24,
 26,28,29,31,32,34,37,38,40,41,43,44,48,52,53,56,
 58,59,62,64,67,68,71,74,76,79,80,82,86,88,89,96,
 101,104,106,107,109,112,116,118,124,127,128,131,
 134]