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A160941 as a simple table

na(n)
11
21
31
41
51
61
71
81
91
101
1110
1210
1310
1410
1510
1610
1710
1810
1910
2010
2119
2219
2319
2419
2519
2619
2719
2819
2919
3019
3128
3228
3328
3428
3528
3628
3728
3828
3928
4028
4137
4237
4337
4437
4537
4637
4737
4837
4937
5037
5146
5246
5346
5446
5546
5646
5746
5846
5946
6046
6155
6255
6355
6455
6555
6655
6755
6855
6955
7055
7164
7264
7364

[1,1,1,1,1,1,1,1,1,1,10,10,10,10,10,10,10,10,10,
 10,19,19,19,19,19,19,19,19,19,19,28,28,28,28,28,
 28,28,28,28,28,37,37,37,37,37,37,37,37,37,37,46,
 46,46,46,46,46,46,46,46,46,55,55,55,55,55,55,55,
 55,55,55,64,64,64]