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A160475型作为一个简单的表

n个a(n)
2-1
51
4-10594
5356487
6-101141295
748350824787
8-2405967772180
95296878246375849
10-24680641353374049205
1112431632076904547636178
12-34807634670487142385955264
135037797143580320963623681605

[-1,51,-10594,356487,-101141295,48350824787,-2405967772180,5296878246375849,-24680641353374049205,12431632076904547636178,-34807634670487142385955264,5037797143580320963623681605]