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A254785 as a simple table

na(n)
11
22
33
44
55
66
77
88
99
1011
1112
1213
1321
1422
1523
1631
1732
1834
1943
2045
2154
2256
2365
2467
2576
2678
2787
2889
2998
30111
31112
32114
33121
34122
35124
36133
37135
38141
39142
40153
41211
42212
43214
44221
45222
46224
47233
48235
49241
50242
51253
52313
53315
54323
55325
56331
57332
58344
59346
60351
61352
62364
63411
64412
65421

[1,2,3,4,5,6,7,8,9,11,12,13,21,22,23,31,32,34,43,
 45,54,56,65,67,76,78,87,89,98,111,112,114,121,122,
 124,133,135,141,142,153,211,212,214,221,222,224,
 233,235,241,242,253,313,315,323,325,331,332,344,
 346,351,352,364,411,412,421]