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A189083 as a simple table

na(n)
12
23
34
45
57
69
712
816
920
1022
1127
1228
1331
1434
1537
1638
1739
1843
1944
2047
2148
2251
2352
2453
2555
2658
2760
2861
2962
3064
3166
3267
3371
3472
3573
3674
3777
3878
3981
4082
4184
4285
4386
4487
4588
4690
4793
4894
4999
50100
51101
52102
53103
54104
55108
56109
57110
58112
59114
60115
61118
62119
63120
64121
65122
66123
67124
68127
69131
70132
71136
72139
73140
74141
75142

[2,3,4,5,7,9,12,16,20,22,27,28,31,34,37,38,39,43,
 44,47,48,51,52,53,55,58,60,61,62,64,66,67,71,72,
 73,74,77,78,81,82,84,85,86,87,88,90,93,94,99,100,
 101,102,103,104,108,109,110,112,114,115,118,119,
 120,121,122,123,124,127,131,132,136,139,140,141,
 142]