login

A342195 as a simple table

na(n)
00
11
21
3-5
4-8
561
6130
7-1385
8-3680
950521
10160816
11-2702765
12-10026368
13199360981
14844583440
15-19391512145
16-92369507840
172404879675441
1812722897618176
19-370371188237525
20-2154662195222528
2169348874393137901
22440001333689382400
23-15514534163557086905
24-106615331831035289600
254087072509293123892361

[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]