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A056228 as a simple table

n a(n)
1 -1
2 2
3 -4
4 12
5 -20
6 28
7 -20
8 20
9 -44
10 84
11 -104
12 120
13 -60
14 16
15 -64
16 208
17 -252
18 276
19 -152
20 64
21 -164
22 404
23 -376
24 304
25 -216
26 180
27 -360
28 688
29 -776
30 772
31 -344
32 144
33 -224
34 384
35 -720
36 1080
37 -540
38 288
39 -704
40 1408
41 -1536
42 1524
43 -608
44 136
45 -620
46 1764
47 -1676
48 1444
49 -944
50 544

[-1,2,-4,12,-20,28,-20,20,-44,84,-104,120,-60,16,
 -64,208,-252,276,-152,64,-164,404,-376,304,-216,
 180,-360,688,-776,772,-344,144,-224,384,-720,1080,
 -540,288,-704,1408,-1536,1524,-608,136,-620,1764,
 -1676,1444,-944,544]

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Last modified April 24 00:30 EDT 2024. Contains 371917 sequences. (Running on oeis4.)