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A013396 as a simple table

n a(n)
0 1
1 0
2 0
3 -90
4 -3864
5 -326214
6 -33507276
7 -4970687722
8 -949869512144
9 -236464361818318
10 -73751391110641012
11 -28454096973841135058
12 -13304169550531141566328
13 -7432891904926457008929270

[1,0,0,-90,-3864,-326214,-33507276,-4970687722,
 -949869512144,-236464361818318,-73751391110641012,
 -28454096973841135058,-13304169550531141566328,
 -7432891904926457008929270]

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Last modified May 19 14:45 EDT 2024. Contains 372698 sequences. (Running on oeis4.)