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A261321 as a simple table

na(n)
01
14
24
3-4
4-12
5-8
612
732
820
9-28
10-72
11-48
1260
13152
1496
15-120
16-300
17-184
18228
19560
20344
21-416
22-1008
23-608
24732
251756
261048
27-1252
28-2976
29-1768
302088
314928
322900
33-3408
34-7992
35-4672
365460
3712728
387408
39-8600
40-19944
41-11544
4213344
4330800
4417744
45-20424

[1,4,4,-4,-12,-8,12,32,20,-28,-72,-48,60,152,96,
 -120,-300,-184,228,560,344,-416,-1008,-608,732,
 1756,1048,-1252,-2976,-1768,2088,4928,2900,-3408,
 -7992,-4672,5460,12728,7408,-8600,-19944,-11544,
 13344,30800,17744,-20424]