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A004743 as a simple table

na(n)
10
21
32
43
54
65
77
88
99
1010
1111
1215
1316
1417
1518
1619
1720
1821
1923
2031
2132
2233
2334
2435
2536
2637
2739
2840
2941
3042
3143
3247
3363
3464
3565
3666
3767
3868
3969
4071
4172
4273
4374
4475
4579
4680
4781
4882
4983
5084
5185
5287
5395
54127
55128
56129
57130
58131
59132
60133
61135
62136
63137
64138
65139

[0,1,2,3,4,5,7,8,9,10,11,15,16,17,18,19,20,21,23,
 31,32,33,34,35,36,37,39,40,41,42,43,47,63,64,65,
 66,67,68,69,71,72,73,74,75,79,80,81,82,83,84,85,
 87,95,127,128,129,130,131,132,133,135,136,137,138,
 139]