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A205406 as a simple table

na(n)
11
22
33
44
55
66
77
88
918
1010
1111
1212
1313
1414
1515
1616
1734
1818
1919
2020
2121
2222
2323
2424
2550
2626
2727
2828
2929
3030
3131
3232
3333
3434
3535
3636
3737
3838
3939
4040
4141
4242
4343
4444
4545
4646
4747
4848
4998
5050
5151
5252
53106
5454
5555
5656
5757
5858
5959
6060
6161
6262
6363
6464
6565
6666
67201
6868

[1,2,3,4,5,6,7,8,18,10,11,12,13,14,15,16,34,18,19,
 20,21,22,23,24,50,26,27,28,29,30,31,32,33,34,35,
 36,37,38,39,40,41,42,43,44,45,46,47,48,98,50,51,
 52,106,54,55,56,57,58,59,60,61,62,63,64,65,66,201,
 68]