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A289347 as a simple table

na(n)
01
1-378
2-36288
3-6664896
4-1950813774
5-672039262944
6-253536117254784
7-101485291597998336
8-42360328701954544176
9-18242860786892766495450
10-8049299329628263783504512
11-3621056234759774113947852096

[1,-378,-36288,-6664896,-1950813774,-672039262944,
 -253536117254784,-101485291597998336,
 -42360328701954544176,-18242860786892766495450,
 -8049299329628263783504512,
 -3621056234759774113947852096]