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A247814 as a simple table

na(n)
10
21
32
43
54
65
76
87
98
109
1110
1212
1313
1414
1517
1618
1719
1820
1923
2027
2128
2237
2340
2442
2543
2647
2748
2850
2951
3052
3153
3254
3357
3458
3559
3660
3761
3862
3963
4064
4165
4267
4368
4469
4580
4683
4787
4890
4992
5093
5194
5297
5398
54103
55107
56120
57123
58127
59128
60137
61140
62142
63143
64147

[0,1,2,3,4,5,6,7,8,9,10,12,13,14,17,18,19,20,23,
 27,28,37,40,42,43,47,48,50,51,52,53,54,57,58,59,
 60,61,62,63,64,65,67,68,69,80,83,87,90,92,93,94,
 97,98,103,107,120,123,127,128,137,140,142,143,147]