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A083365 formatted as a simple table:

n a(n)
0 1
1 -1
2 2
3 -3
4 4
5 -6
6 9
7 -12
8 16
9 -22
10 29
11 -38
12 50
13 -64
14 82
15 -105
16 132
17 -166
18 208
19 -258
20 320
21 -395
22 484
23 -592
24 722
25 -876
26 1060
27 -1280
28 1539
29 -1846
30 2210
31 -2636
32 3138
33 -3728
34 4416
35 -5222
36 6163
37 -7256
38 8528
39 -10006
40 11716
41 -13696
42 15986
43 -18624
44 21666
45 -25169
46 29190
47 -33808
48 39104

[1,-1,2,-3,4,-6,9,-12,16,-22,29,-38,50,-64,82,
 -105,132,-166,208,-258,320,-395,484,-592,722,-876,
 1060,-1280,1539,-1846,2210,-2636,3138,-3728,4416,
 -5222,6163,-7256,8528,-10006,11716,-13696,15986,
 -18624,21666,-25169,29190,-33808,39104]

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Last modified December 4 15:11 EST 2009. Contains 170347 sequences.


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