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A159077 as a simple table

na(n)
11
23
34
45
56
66
78
89
910
108
1112
128
1314
1410
159
1617
1718
1812
1920
2010
2111
2214
2324
2412
2526
2616
2728
2812
2930
3011
3132
3233
3315
3420
3513
3614
3738
3822
3917
4014
4142
4213
4344
4416
4515
4626
4748
4820
4950
5028
5121
5218
5354
5430
5517
5616
5723
5832
5960
6013
6162
6234
6317
6465
6519
6617
6768
6822
6927
7015
7172
7218
7374

[1,3,4,5,6,6,8,9,10,8,12,8,14,10,9,17,18,12,20,10,
 11,14,24,12,26,16,28,12,30,11,32,33,15,20,13,14,
 38,22,17,14,42,13,44,16,15,26,48,20,50,28,21,18,
 54,30,17,16,23,32,60,13,62,34,17,65,19,17,68,22,
 27,15,72,18,74]