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A002130 as a simple table

n a(n)
3 1
4 -1
5 1
6 3
7 -2
8 1
9 -5
10 23
11 -25
12 27
13 -49
14 74
15 -62
16 85
17 -132
18 165
19 -195
20 229
21 -240
22 325
23 -374
24 379
25 -469
26 553
27 -590
28 746
29 -805
30 854
31 -1000
32 1085
33 -1168
34 1284
35 -1396
36 1668
37 -1767
38 1815
39 -2030
40 2297
41 -2450
42 2480
43 -2849
44 3293
45 -3113
46 3278
47 -3772
48 4091
49 -4230
50 4213
51 -4830
52 5607
53 -5499
54 5430
55 -6018
56 6922
57 -6880

[1,-1,1,3,-2,1,-5,23,-25,27,-49,74,-62,85,-132,
 165,-195,229,-240,325,-374,379,-469,553,-590,746,
 -805,854,-1000,1085,-1168,1284,-1396,1668,-1767,
 1815,-2030,2297,-2450,2480,-2849,3293,-3113,3278,
 -3772,4091,-4230,4213,-4830,5607,-5499,5430,-6018,
 6922,-6880]

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Last modified December 15 17:03 EST 2019. Contains 330000 sequences. (Running on oeis4.)