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A009008 as a simple table

n a(n)
0 1
1 1
2 1
3 -23
4 -415
5 849
6 421089
7 16027897
8 -602344127
9 -137830187103
10 -6375572516543
11 1282077224074761
12 294398207479497377
13 6767832711454751473
14 -10535904130516747834591
15 -2468712006908963695579879
16 172926818125145929773139073

[1,1,1,-23,-415,849,421089,16027897,-602344127,
 -137830187103,-6375572516543,1282077224074761,
 294398207479497377,6767832711454751473,
 -10535904130516747834591,
 -2468712006908963695579879,
 172926818125145929773139073]

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Last modified July 16 18:33 EDT 2024. Contains 374358 sequences. (Running on oeis4.)