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A318254 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 3
5 -2
6 1
7 5
8 -20
9 16
10 1
11 7
12 -70
13 336
14 -272
15 1
16 9
17 -168
18 2016
19 -9792
20 7936
21 1
22 11
23 -330
24 7392
25 -89760
26 436480
27 -353792
28 1
29 13
30 -572
31 20592
32 -466752
33 5674240
34 -27595776
35 22368256
36 1
37 15
38 -910
39 48048
40 -1750320
41 39719680
42 -482926080
43 2348666880
44 -1903757312

[1,1,1,1,3,-2,1,5,-20,16,1,7,-70,336,-272,1,9,
 -168,2016,-9792,7936,1,11,-330,7392,-89760,436480,
 -353792,1,13,-572,20592,-466752,5674240,-27595776,
 22368256,1,15,-910,48048,-1750320,39719680,
 -482926080,2348666880,-1903757312]

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Last modified September 17 16:03 EDT 2024. Contains 375987 sequences. (Running on oeis4.)