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A009390 as a simple table

n a(n)
0 0
1 1
2 1
3 0
4 0
5 5
6 5
7 -56
8 -56
9 1329
10 1329
11 -49192
12 -49192
13 2653573
14 2653573
15 -196707408
16 -196707408
17 19194804737
18 19194804737
19 -2385684870704
20 -2385684870704
21 367985503366821
22 367985503366821
23 -68980888889771080
24 -68980888889771080

[0,1,1,0,0,5,5,-56,-56,1329,1329,-49192,-49192,
 2653573,2653573,-196707408,-196707408,19194804737,
 19194804737,-2385684870704,-2385684870704,
 367985503366821,367985503366821,
 -68980888889771080,-68980888889771080]

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Last modified March 28 08:22 EDT 2024. Contains 371236 sequences. (Running on oeis4.)