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A291664 as a simple table

na(n)
18
211
321
428
531
638
741
848
9100
10102
11103
12104
13108
14109
15110
16111
17120
18121
19122
20123
21124
22125
23126
24127
25128
26129
27130
28131
29132
30133
31134
32135
33136
34137
35138
36139
37140
38141
39142
40143
41144
42145
43146
44147
45148
46149
47802
48803
49804
50808
51809
52811
53820
54821
55822
56823
57824
58825
59826

[8,11,21,28,31,38,41,48,100,102,103,104,108,109,
 110,111,120,121,122,123,124,125,126,127,128,129,
 130,131,132,133,134,135,136,137,138,139,140,141,
 142,143,144,145,146,147,148,149,802,803,804,808,
 809,811,820,821,822,823,824,825,826]