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A194420 as a simple table

na(n)
13
26
39
412
521
642
760
863
972
1075
1178
1281
1384
1493
15114
16132
17135
18144
19147
20150
21153
22156
23165
24186
25204
26207
27216
28219
29222
30225
31228
32237
33258
34276
35279
36288
37291
38294
39297
40300
41309
42381
43453
44525
45597
46669
47687
48690

[3,6,9,12,21,42,60,63,72,75,78,81,84,93,114,132,
 135,144,147,150,153,156,165,186,204,207,216,219,
 222,225,228,237,258,276,279,288,291,294,297,300,
 309,381,453,525,597,669,687,690]