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A185186 as a simple table

na(n)
12
23
34
45
56
67
78
89
912
1015
1120
1222
1324
1425
1526
1628
1730
1832
1933
2035
2136
2239
2340
2442
2544
2645
2748
2850
2952
3055
3160
3262
3363
3464
3565
3666
3770
3872
3975
4077
4180
4282
4384
4485
4588
4690
4792
4893
4995
5096
5199
52102
53104
54105
55112
56115
57120
58122
59123
60124
61125
62126
63128
64132

[2,3,4,5,6,7,8,9,12,15,20,22,24,25,26,28,30,32,33,
 35,36,39,40,42,44,45,48,50,52,55,60,62,63,64,65,
 66,70,72,75,77,80,82,84,85,88,90,92,93,95,96,99,
 102,104,105,112,115,120,122,123,124,125,126,128,
 132]