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A308561 as a simple table

na(n)
11
22
33
44
55
66
77
88
99
1012
1118
1221
1324
1427
1536
1642
1745
1848
1954
2063
2172
2281
2384
24252
251212
261512
272112
282424
292772
303636
314224
324848
336216
346336
358316
368448
3711112
3811116
3921252
4022212
4122224
4222512
4333336
4434944
4543344
4644424
4744448
4866636
4977112
5086688
5188848
5299792
53111216
54111636

[1,2,3,4,5,6,7,8,9,12,18,21,24,27,36,42,45,48,54,
 63,72,81,84,252,1212,1512,2112,2424,2772,3636,
 4224,4848,6216,6336,8316,8448,11112,11116,21252,
 22212,22224,22512,33336,34944,43344,44424,44448,
 66636,77112,86688,88848,99792,111216,111636]