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A173687 as a simple table

na(n)
10
21
314
415
517
622
740
841
945
1050
1151
1254
1370
1471
15102
16112
17120
18121
19123
20132
21144
22156
23165
24200
25201
26203
27210
28211
29213
30230
31231
32302
33312
34320
35321
36334
37343
38404
39414
40433
41440
42441
43457
44475
45506
46516
47547
48560
49561
50574
51605
52615
53650
54651
55745
56754
571000

[0,1,14,15,17,22,40,41,45,50,51,54,70,71,102,112,
 120,121,123,132,144,156,165,200,201,203,210,211,
 213,230,231,302,312,320,321,334,343,404,414,433,
 440,441,457,475,506,516,547,560,561,574,605,615,
 650,651,745,754,1000]