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A315578 as a simple table

na(n)
01
16
212
312
418
524
630
730
836
936
1042
1154
1260
1360
1460
1566
1672
1784
1884
1984
2084
2190
22102
23114
24114
25108
26114
27120
28132
29138
30138
31132
32138
33150
34162
35168
36162
37162
38168
39180
40186
41192
42186
43186
44198
45210
46216
47216
48216
49216

[1,6,12,12,18,24,30,30,36,36,42,54,60,60,60,66,72,
 84,84,84,84,90,102,114,114,108,114,120,132,138,
 138,132,138,150,162,168,162,162,168,180,186,192,
 186,186,198,210,216,216,216,216]