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A250045 as a simple table

na(n)
12
23
34
45
56
67
716
818
920
1022
1124
1227
1330
1432
1534
1636
1738
1840
1945
2048
2150
2251
2352
2454
2556
2663
27128
28130
29132
30134
31144
32146
33147
34148
35150
36160
37162
38164
39165
40166
41176
42178
43180
44182
45192
46194
47195
48196
49198
50216
51219
52222
53240
54242
55243
56244
57245
58246

[2,3,4,5,6,7,16,18,20,22,24,27,30,32,34,36,38,40,
 45,48,50,51,52,54,56,63,128,130,132,134,144,146,
 147,148,150,160,162,164,165,166,176,178,180,182,
 192,194,195,196,198,216,219,222,240,242,243,244,
 245,246]