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A263189 as a simple table

n a(n)
0 1
1 -12
2 18
3 20
4 24
5 -96
6 -4
7 -120
8 138
9 -116
10 456
11 -132
12 356
13 -540
14 900
15 -1884
16 1440
17 -2076
18 1546
19 -3204
20 5772
21 -6572
22 7860
23 -7440
24 12240
25 -13128
26 15828
27 -18632
28 23916
29 -31344
30 34008
31 -45084
32 44118
33 -44940
34 53748
35 -95316
36 125500
37 -119136
38 103632
39 -100772
40 156048
41 -238668
42 332896
43 -334596
44 293616
45 -253552
46 335352
47 -591780
48 833340
49 -789012
50 572634
51 -678492
52 998508
53 -1350228
54 1632840
55 -1863108
56 1749036
57 -1538120
58 1841244
59 -2950512
60 3959160
61 -3671160
62 3113532
63 -3879628
64 5512488
65 -6007836
66 6159684
67 -7625868
68 9420576
69 -8502888
70 7725780
71 -12080952
72 16859826
73 -14906736
74 12391572
75 -18666168
76 26180532
77 -23512824
78 18486132
79 -29125692
80 43754556

[1,-12,18,20,24,-96,-4,-120,138,-116,456,-132,356,
 -540,900,-1884,1440,-2076,1546,-3204,5772,-6572,
 7860,-7440,12240,-13128,15828,-18632,23916,-31344,
 34008,-45084,44118,-44940,53748,-95316,125500,
 -119136,103632,-100772,156048,-238668,332896,
 -334596,293616,-253552,335352,-591780,833340,
 -789012,572634,-678492,998508,-1350228,1632840,
 -1863108,1749036,-1538120,1841244,-2950512,
 3959160,-3671160,3113532,-3879628,5512488,
 -6007836,6159684,-7625868,9420576,-8502888,
 7725780,-12080952,16859826,-14906736,12391572,
 -18666168,26180532,-23512824,18486132,-29125692,
 43754556]

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Last modified June 21 00:06 EDT 2021. Contains 345319 sequences. (Running on oeis4.)