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A002017 as a simple table

n a(n)
0 1
1 1
2 1
3 0
4 -3
5 -8
6 -3
7 56
8 217
9 64
10 -2951
11 -12672
12 5973
13 309376
14 1237173
15 -2917888
16 -52635599
17 -163782656
18 1126610929
19 12716052480
20 20058390573
21 -495644917760
22 -3920482183827
23 4004259037184
24 256734635981833
25 1359174582304768

[1,1,1,0,-3,-8,-3,56,217,64,-2951,-12672,5973,
 309376,1237173,-2917888,-52635599,-163782656,
 1126610929,12716052480,20058390573,-495644917760,
 -3920482183827,4004259037184,256734635981833,
 1359174582304768]

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Last modified May 4 07:22 EDT 2024. Contains 372230 sequences. (Running on oeis4.)