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A197911 as a simple table

na(n)
00
11
23
34
45
56
68
79
811
912
1014
1115
1216
1317
1419
1520
1621
1722
1824
1925
2026
2127
2229
2330
2432
2533
2635
2736
2837
2938
3040
3141
3243
3344
3446
3547
3648
3749
3851
3952
4054
4155
4257
4358
4459
4560
4662
4763
4864
4965
5067
5168
5269
5370
5472
5573
5675
5776
5878
5979
6080
6181
6283
6384
6485
6586
6688

[0,1,3,4,5,6,8,9,11,12,14,15,16,17,19,20,21,22,24,
 25,26,27,29,30,32,33,35,36,37,38,40,41,43,44,46,
 47,48,49,51,52,54,55,57,58,59,60,62,63,64,65,67,
 68,69,70,72,73,75,76,78,79,80,81,83,84,85,86,88]