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A321809 as a simple table

n a(n)
1 1
2 -4097
3 531442
4 -16773121
5 244140626
6 -2177317874
7 13841287202
8 -68702695425
9 282430067923
10 -1000244144722
11 3138428376722
12 -8913940970482
13 23298085122482
14 -56707753666594
15 129746582562692
16 -281406240452609
17 582622237229762

[1,-4097,531442,-16773121,244140626,-2177317874,
 13841287202,-68702695425,282430067923,
 -1000244144722,3138428376722,-8913940970482,
 23298085122482,-56707753666594,129746582562692,
 -281406240452609,582622237229762]

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Last modified April 25 09:10 EDT 2024. Contains 371964 sequences. (Running on oeis4.)