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A315581 as a simple table

na(n)
01
16
212
312
418
530
630
736
836
948
1054
1154
1260
1360
1478
1578
1678
1784
1890
19102
20102
21102
22108
23120
24126
25126
26126
27138
28144
29150
30150
31150
32168
33168
34174
35174
36180
37192
38192
39198
40198
41210
42216
43216
44222
45228
46234
47240
48240
49246

[1,6,12,12,18,30,30,36,36,48,54,54,60,60,78,78,78,
 84,90,102,102,102,108,120,126,126,126,138,144,150,
 150,150,168,168,174,174,180,192,192,198,198,210,
 216,216,222,228,234,240,240,246]