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A009462 as a simple table

n a(n)
0 0
1 1
2 -1
3 -2
4 6
5 5
6 -105
7 194
8 1148
9 -3859
10 -31005
11 258806
12 334026
13 -21158319
14 305388811
15 -5226531142
16 104280927000
17 -2074505799079
18 41201480473191
19 -841787827088690
20 17873468221356590
21 -394108056782690883
22 9015165567479371839

[0,1,-1,-2,6,5,-105,194,1148,-3859,-31005,258806,
 334026,-21158319,305388811,-5226531142,
 104280927000,-2074505799079,41201480473191,
 -841787827088690,17873468221356590,
 -394108056782690883,9015165567479371839]

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Last modified April 16 04:02 EDT 2024. Contains 371696 sequences. (Running on oeis4.)