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A090591 as a simple table

n a(n)
0 1
1 2
2 -4
3 -24
4 -16
5 160
6 448
7 -384
8 -4352
9 -5632
10 23552
11 92160
12 -4096
13 -745472
14 -1458176
15 3047424
16 17760256
17 11141120
18 -119799808
19 -328728576
20 300941312
21 3231711232
22 4055891968
23 -17741905920
24 -67930947584

[1,2,-4,-24,-16,160,448,-384,-4352,-5632,23552,
 92160,-4096,-745472,-1458176,3047424,17760256,
 11141120,-119799808,-328728576,300941312,
 3231711232,4055891968,-17741905920,-67930947584]

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Last modified March 28 05:02 EDT 2024. Contains 371235 sequences. (Running on oeis4.)