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A080015 as a simple table

n a(n)
0 1
1 2
2 -2
3 -4
4 6
5 8
6 -12
7 -16
8 22
9 30
10 -40
11 -52
12 68
13 88
14 -112
15 -144
16 182
17 228
18 -286
19 -356
20 440
21 544
22 -668
23 -816
24 996
25 1210
26 -1464
27 -1768
28 2128
29 2552
30 -3056
31 -3648
32 4342
33 5160
34 -6116
35 -7232
36 8538
37 10056
38 -11820
39 -13872
40 16248
41 18996
42 -22176
43 -25844
44 30068

[1,2,-2,-4,6,8,-12,-16,22,30,-40,-52,68,88,-112,
 -144,182,228,-286,-356,440,544,-668,-816,996,1210,
 -1464,-1768,2128,2552,-3056,-3648,4342,5160,-6116,
 -7232,8538,10056,-11820,-13872,16248,18996,-22176,
 -25844,30068]

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Last modified April 18 16:22 EDT 2024. Contains 371780 sequences. (Running on oeis4.)