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A013507 as a simple table

n a(n)
0 2
1 -118
2 211922
3 -2213888038
4 77172528228002
5 -6766445807663391958
6 1253992673039461505620082
7 -436336713858380683384599647878
8 261578675637348900348123633263012162
9 -253097144684650665182970246742109780671798
10 375502662876362862713018285073925037696964948242

[2,-118,211922,-2213888038,77172528228002,
 -6766445807663391958,1253992673039461505620082,
 -436336713858380683384599647878,
 261578675637348900348123633263012162,
 -253097144684650665182970246742109780671798,
 375502662876362862713018285073925037696964948242]

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Last modified September 22 21:04 EDT 2021. Contains 347608 sequences. (Running on oeis4.)