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A015279 as a simple table

n a(n)
3 1
4 -1220
5 1637362
6 -2177691460
7 2898705467483
8 -3858153003126520
9 5135204548028317764
10 -6834956902420811530200
11 9097327679593690752247605
12 -12108543136400139930131294300
13 16116470915170412804822871108406 

[1,-1220,1637362,-2177691460,2898705467483,
 -3858153003126520,5135204548028317764,
 -6834956902420811530200,9097327679593690752247605,
 -12108543136400139930131294300,
 16116470915170412804822871108406]

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Last modified April 23 22:36 EDT 2024. Contains 371917 sequences. (Running on oeis4.)