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A015691 as a simple table

n a(n)
0 1
1 -15
2 255
3 -4845
4 101385
5 -2309535
6 56759175
7 -1494125325
8 41881856625
9 -1244022735375
10 38993819043375
11 -1285240980610125
12 44407270217165625
13 -1604088315616161375
14 60431927134988784375
15 -2369411881012489438125

[1,-15,255,-4845,101385,-2309535,56759175,
 -1494125325,41881856625,-1244022735375,
 38993819043375,-1285240980610125,
 44407270217165625,-1604088315616161375,
 60431927134988784375,-2369411881012489438125]

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Last modified September 16 23:59 EDT 2024. Contains 375984 sequences. (Running on oeis4.)