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A169656 as a simple table

n a(n)
1 -1
2 4
3 1
4 -36
5 -18
6 -1
7 576
8 432
9 48
10 1
11 -14400
12 -14400
13 -2400
14 -100
15 -1
16 518400
17 648000
18 144000
19 9000
20 180
21 1
22 -25401600
23 -38102400
24 -10584000
25 -882000
26 -26460
27 -294
28 -1
29 1625702400
30 2844979200
31 948326400
32 98784000
33 3951360
34 65856
35 448
36 1

[-1,4,1,-36,-18,-1,576,432,48,1,-14400,-14400,
 -2400,-100,-1,518400,648000,144000,9000,180,1,
 -25401600,-38102400,-10584000,-882000,-26460,-294,
 -1,1625702400,2844979200,948326400,98784000,
 3951360,65856,448,1]

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Last modified July 13 02:40 EDT 2024. Contains 374261 sequences. (Running on oeis4.)