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A321827 as a simple table

n a(n)
1 1
2 1
3 -177146
4 1
5 48828126
6 -177146
7 -1977326742
8 1
9 31380882463
10 48828126
11 -285311670610
12 -177146
13 1792160394038
14 -1977326742
15 -8649707208396
16 1
17 34271896307634
18 31380882463
19 -116490258898218
20 48828126
21 350275523038332
22 -285311670610

[1,1,-177146,1,48828126,-177146,-1977326742,1,
 31380882463,48828126,-285311670610,-177146,
 1792160394038,-1977326742,-8649707208396,1,
 34271896307634,31380882463,-116490258898218,
 48828126,350275523038332,-285311670610]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)