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A222253 as a simple table

na(n)
00
11
22
33
44
55
66
79
88
97
1010
1111
1212
1313
1414
1515
1616
1719
1818
1917
2020
2121
2222
2323
2424
2525
2626
2729
2828
2927
3030
3131
3232
3333
3434
3535
3636
3739
3838
3937
4040
4141
4242
4343
4444
4545
4646
4749
4848
4947
5050
5151
5252
5353
5454
5555
5656
5759
5858
5957
6060
6161
6262
6363
6464
6565
6666
6769
6868
6967
7090
7191
7292
7393
7494
7595

[0,1,2,3,4,5,6,9,8,7,10,11,12,13,14,15,16,19,18,
 17,20,21,22,23,24,25,26,29,28,27,30,31,32,33,34,
 35,36,39,38,37,40,41,42,43,44,45,46,49,48,47,50,
 51,52,53,54,55,56,59,58,57,60,61,62,63,64,65,66,
 69,68,67,90,91,92,93,94,95]