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A256058 as a simple table

n a(n)
0 -2
1 -6
2 14
3 -28
4 42
5 -56
6 86
7 -138
8 188
9 -238
10 336
11 -478
12 616
13 -786
14 1050
15 -1386
16 1764
17 -2212
18 2814
19 -3612
20 4510
21 -5544
22 6936
23 -8666
24 10612
25 -12936
26 15862
27 -19420
28 23532
29 -28348
30 34272
31 -41412

[-2,-6,14,-28,42,-56,86,-138,188,-238,336,-478,
 616,-786,1050,-1386,1764,-2212,2814,-3612,4510,
 -5544,6936,-8666,10612,-12936,15862,-19420,23532,
 -28348,34272,-41412]

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)