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A193412 as a simple table

na(n)
11
22
33
44
55
66
77
88
99
10101
11202
12212
13303
14313
15323
16404
17414
18424
19434
20505
21515
22525
23535
24545
25606
26616
27626
28636
29646
30656
31707
32717
33727
34737
35747
36757
37767
38808
39818
40828
41838
42848
43858
44868
45878
46909
47919
48929
49939
50949
51959
52969
53979
54989
552012

[1,2,3,4,5,6,7,8,9,101,202,212,303,313,323,404,
 414,424,434,505,515,525,535,545,606,616,626,636,
 646,656,707,717,727,737,747,757,767,808,818,828,
 838,848,858,868,878,909,919,929,939,949,959,969,
 979,989,2012]