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A211347 as a simple table

na(n)
11
23
34
45
56
67
78
89
910
1012
1113
1214
1315
1417
1518
1620
1721
1824
1926
2028
2130
2231
2332
2433
2536
2638
2739
2840
2942
3044
3148
3250
3354
3456
3557
3660
3762
3863
3965
4068
4172
4273
4374
4478
4580
4682
4784
4885
4990
5091
5193
5296
5398
54102
55104
56108
57110
58112
59114
60120
61121
62122

[1,3,4,5,6,7,8,9,10,12,13,14,15,17,18,20,21,24,26,
 28,30,31,32,33,36,38,39,40,42,44,48,50,54,56,57,
 60,62,63,65,68,72,73,74,78,80,82,84,85,90,91,93,
 96,98,102,104,108,110,112,114,120,121,122]