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A315715 as a simple table

na(n)
01
16
212
318
418
521
624
730
842
948
1048
1157
1260
1360
1466
1566
1684
1790
1890
1996
2096
21105
22102
23114
24126
25126
26135
27132
28132
29144
30144
31156
32162
33162
34174
35174
36177
37174
38192
39204
40198
41207
42204
43210
44222
45216
46228
47240
48240
49246

[1,6,12,18,18,21,24,30,42,48,48,57,60,60,66,66,84,
 90,90,96,96,105,102,114,126,126,135,132,132,144,
 144,156,162,162,174,174,177,174,192,204,198,207,
 204,210,222,216,228,240,240,246]