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A322227 as a simple table

na(n)
11
23
3-12
4-140
5540
615456
7-50932
8-3176172
97343325
101053842295
11-1009469538
12-515714090814
13-374961500823
14349796118587475
15949197425607720
16-314320029983283752
17-1565276549925545181
18361569820089891813849
192715239099277372861920
20-518323783521922446434520
21-5333587428291215212424382
22906157476001402934272328354
2312062331313935951302447900940
24-1897919702589547490476079347500
25-31441371048822199544956413616625

[1,3,-12,-140,540,15456,-50932,-3176172,7343325,
 1053842295,-1009469538,-515714090814,
 -374961500823,349796118587475,949197425607720,
 -314320029983283752,-1565276549925545181,
 361569820089891813849,2715239099277372861920,
 -518323783521922446434520,
 -5333587428291215212424382,
 906157476001402934272328354,
 12062331313935951302447900940,
 -1897919702589547490476079347500,
 -31441371048822199544956413616625]