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A342195 as a simple table

n a(n)
0 0
1 1
2 1
3 -5
4 -8
5 61
6 130
7 -1385
8 -3680
9 50521
10 160816
11 -2702765
12 -10026368
13 199360981
14 844583440
15 -19391512145
16 -92369507840
17 2404879675441
18 12722897618176
19 -370371188237525
20 -2154662195222528
21 69348874393137901
22 440001333689382400
23 -15514534163557086905
24 -106615331831035289600
25 4087072509293123892361

[0,1,1,-5,-8,61,130,-1385,-3680,50521,160816,
 -2702765,-10026368,199360981,844583440,
 -19391512145,-92369507840,2404879675441,
 12722897618176,-370371188237525,-2154662195222528,
 69348874393137901,440001333689382400,
 -15514534163557086905,-106615331831035289600,
 4087072509293123892361]

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Last modified June 5 14:50 EDT 2024. Contains 373107 sequences. (Running on oeis4.)