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A289325 as a simple table

na(n)
01
1-84
2-20412
3-6617856
4-2505409788
5-1027549673640
6-442991672331264
7-197605206331169280
8-90359564898413083644
9-42105781947560460595284
10-19913609001700051596476280
11-9531377528273693889501019392

[1,-84,-20412,-6617856,-2505409788,-1027549673640,
 -442991672331264,-197605206331169280,
 -90359564898413083644,-42105781947560460595284,
 -19913609001700051596476280,
 -9531377528273693889501019392]