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A047222 as a simple table

na(n)
10
22
33
45
57
68
710
812
913
1015
1117
1218
1320
1422
1523
1625
1727
1828
1930
2032
2133
2235
2337
2438
2540
2642
2743
2845
2947
3048
3150
3252
3353
3455
3557
3658
3760
3862
3963
4065
4167
4268
4370
4472
4573
4675
4777
4878
4980
5082
5183
5285
5387
5488
5590
5692
5793
5895
5997
6098
61100
62102
63103
64105
65107

[0,2,3,5,7,8,10,12,13,15,17,18,20,22,23,25,27,28,
 30,32,33,35,37,38,40,42,43,45,47,48,50,52,53,55,
 57,58,60,62,63,65,67,68,70,72,73,75,77,78,80,82,
 83,85,87,88,90,92,93,95,97,98,100,102,103,105,107]