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A140333 as a simple table

n a(n)
0 1
1 -1
2 2
3 -2
4 0
5 6
6 -4
7 -12
8 12
9 24
10 -4
11 -60
12 -60
13 120
14 120
15 24
16 -120
17 -720
18 -240
19 1080
20 720
21 120
22 840
23 -2520
24 -8400
25 0
26 10080
27 5040
28 -960
29 6720
30 20160
31 -47040
32 -100800
33 20160
34 100800
35 40320
36 -12096
37 -60480
38 241920
39 423360

[1,-1,2,-2,0,6,-4,-12,12,24,-4,-60,-60,120,120,24,
 -120,-720,-240,1080,720,120,840,-2520,-8400,0,
 10080,5040,-960,6720,20160,-47040,-100800,20160,
 100800,40320,-12096,-60480,241920,423360]

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Last modified September 1 09:54 EDT 2024. Contains 375584 sequences. (Running on oeis4.)