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A348976 as a simple table

na(n)
11
22
33
45
55
65
77
812
911
109
1111
1212
1313
1413
1514
1628
1717
1817
1919
2022
2120
2221
2323
2428
2529
2625
2739
2832
2929
3022
3131
3264
3332
3433
3534
3640
3737
3837
3938
4052
4141
4232
4343
4452
4550
4645
4747
4864
4955
5049
5150
5262
5353
5457
5554
5676
5756
5857
5959
6052
6161
6261
6372
64144
6564
6652
6767
6882
6968
7058
7171
7292
7373
7473
7578
7692
7776
7862
7979
80120

[1,2,3,5,5,5,7,12,11,9,11,12,13,13,14,28,17,17,19,
 22,20,21,23,28,29,25,39,32,29,22,31,64,32,33,34,
 40,37,37,38,52,41,32,43,52,50,45,47,64,55,49,50,
 62,53,57,54,76,56,57,59,52,61,61,72,144,64,52,67,
 82,68,58,71,92,73,73,78,92,76,62,79,120]