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A348587 as a simple table

na(n)
01
11
20
3-2
42
526
6-30
7-622
8982
925846
10-50910
11-1639142
123874862
13147434366
14-406614390
15-17851478062
1656266545142
172799621404086
18-9927225631470
19-552054087163382
202175042302117822
21133686372253841006
22-579383205000618150
23-39002628245713951102

[1,1,0,-2,2,26,-30,-622,982,25846,-50910,-1639142,
 3874862,147434366,-406614390,-17851478062,
 56266545142,2799621404086,-9927225631470,
 -552054087163382,2175042302117822,
 133686372253841006,-579383205000618150,
 -39002628245713951102]