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A181721 as a simple table

na(n)
11
21
31
41
51
61
71
81
91
10101
111
1218
1324
14101
1534
16101
1742
1845
1948
2051
216
221
2314
24101
2521
2624
2727
2865
2932
30101
3123
3272
331
34101
35101
36101
3729
3822
3924
4026
4128
4222
438
441
4512
4614
4742
488
496
5021
513
5249
5367
5427
551
56101
5775
5832
595
6051

[1,1,1,1,1,1,1,1,1,101,1,18,24,101,34,101,42,45,
 48,51,6,1,14,101,21,24,27,65,32,101,23,72,1,101,
 101,101,29,22,24,26,28,22,8,1,12,14,42,8,6,21,3,
 49,67,27,1,101,75,32,5,51]