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A004940 as a simple table

na(n)
00
111
222
333
444
555
667
778
889
9100
10111
11122
12133
13144
14155
15166
16177
17189
18200
19211
20222
21233
22244
23255
24266
25277
26288
27299
28311
29322
30333
31344
32355
33366
34377
35388
36399
37410
38421
39433
40444
41455
42466
43477

[0,11,22,33,44,55,67,78,89,100,111,122,133,144,
 155,166,177,189,200,211,222,233,244,255,266,277,
 288,299,311,322,333,344,355,366,377,388,399,410,
 421,433,444,455,466,477]