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A273858 as a simple table

na(n)
04
10
212
3-8
420
5-8
644
7-32
836
90
1072
11-12
1272
1332
1492
15-16
1628
1716
18112
1960
20124
2124
22116
2336
24112
2552
26180
2788
28164
2932
30224
31-20
3272
3348
34168
35108
36208
37144
38220
3980
40124
4172
42280
43104
44272
45152
46308
4724
48104
4988
50288
51104
52260
53128
54360
55120
56240
57144

[4,0,12,-8,20,-8,44,-32,36,0,72,-12,72,32,92,-16,
 28,16,112,60,124,24,116,36,112,52,180,88,164,32,
 224,-20,72,48,168,108,208,144,220,80,124,72,280,
 104,272,152,308,24,104,88,288,104,260,128,360,120,
 240,144]