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A283868 as a simple table

na(n)
11
22
33
44
55
66
77
88
99
10111
1111
12101
13222
1422
15122
1612
17112
18333
1933
20444
2144
22555
2355
24666
2566
26777
2777
28888
2988
30999
3199
321111
331122
341133
3513
3631
371144
3814
3941
40133
41144
421155
43115
4415
45155
46166
4716
48116
49177
5017
51117
521166
53188
5418
55118
56199
5719
5891
59212
60121
6121
62221
63313
64223
6523
66233
67331
68113
69131
70414
71114
72224

[1,2,3,4,5,6,7,8,9,111,11,101,222,22,122,12,112,
 333,33,444,44,555,55,666,66,777,77,888,88,999,99,
 1111,1122,1133,13,31,1144,14,41,133,144,1155,115,
 15,155,166,16,116,177,17,117,1166,188,18,118,199,
 19,91,212,121,21,221,313,223,23,233,331,113,131,
 414,114,224]