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A357806 as a simple table

n a(n)
0 1
1 0
2 -2
3 -4
4 -8
5 -12
6 -8
7 8
8 50
9 108
10 120
11 -68
12 -672
13 -1644
14 -1904
15 1912
16 15456
17 41160
18 59494
19 -5852
20 -311040
21 -996744
22 -1752680
23 -840600
24 5988928
25 24181500
26 50438488
27 45910304
28 -103373216
29 -582387300
30 -1428882832
31 -1814475760
32 1263429058
33 13685575400

[1,0,-2,-4,-8,-12,-8,8,50,108,120,-68,-672,-1644,
 -1904,1912,15456,41160,59494,-5852,-311040,
 -996744,-1752680,-840600,5988928,24181500,
 50438488,45910304,-103373216,-582387300,
 -1428882832,-1814475760,1263429058,13685575400]

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Last modified May 29 00:29 EDT 2024. Contains 372921 sequences. (Running on oeis4.)