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A315591 as a simple table

na(n)
01
16
212
312
424
524
624
736
836
954
1048
1148
1260
1360
1466
1578
1678
1784
1890
1996
2096
2196
22108
23108
24132
25120
26120
27138
28132
29138
30150
31150
32156
33168
34168
35168
36174
37180
38180
39204
40192
41192
42216
43204
44210
45228
46222
47228
48240
49240

[1,6,12,12,24,24,24,36,36,54,48,48,60,60,66,78,78,
 84,90,96,96,96,108,108,132,120,120,138,132,138,
 150,150,156,168,168,168,174,180,180,204,192,192,
 216,204,210,228,222,228,240,240]