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A394223 as a simple table

na(n)
11
22
33
44
55
66
749
88
99
1010
1111
1212
1313
1498
1515
1616
1717
1818
1919
2020
21147
2222
2323
2424
2525
2626
2727
28196
2929
3030
3131
3232
3333
3434
35245
3636
3737
3838
3939
4040
4141
42294
4343
4444
4545
4646
4747
4848
49343
5050
5151
5252
5353
5454
5555
56392
5757
5858
5959
6060
6161
6262
63441
6464
6565
6666
6767
6868
6969
70490

[1,2,3,4,5,6,49,8,9,10,11,12,13,98,15,16,17,18,19,
 20,147,22,23,24,25,26,27,196,29,30,31,32,33,34,
 245,36,37,38,39,40,41,294,43,44,45,46,47,48,343,
 50,51,52,53,54,55,392,57,58,59,60,61,62,441,64,65,
 66,67,68,69,490]