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A133690 as a simple table

na(n)
01
1-4
28
3-16
424
5-24
632
7-32
824
9-52
1048
11-48
1296
13-56
1464
15-96
1624
17-72
18104
19-80
20144
21-128
2296
23-96
2496
25-124
26112
27-160
28192
29-120
30192
31-128
3224
33-192
34144
35-192
36312
37-152
38160
39-224
40144
41-168
42256
43-176
44288
45-312
46192
47-192
4896
49-228
50248
51-288

[1,-4,8,-16,24,-24,32,-32,24,-52,48,-48,96,-56,64,
 -96,24,-72,104,-80,144,-128,96,-96,96,-124,112,
 -160,192,-120,192,-128,24,-192,144,-192,312,-152,
 160,-224,144,-168,256,-176,288,-312,192,-192,96,
 -228,248,-288]