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A238800 as a simple table

n a(n)
0 1
1 1
2 1
3 -2
4 1
5 -3
6 1
7 -4
8 2
9 1
10 -5
11 5
12 1
13 -6
14 9
15 -10
16 1
17 -7
18 14
19 -35
20 1
21 -8
22 20
23 -80
24 26
25 1
26 -9
27 27
28 -150
29 117
30 1
31 -10
32 35
33 -250
34 325
35 -454
36 1
37 -11
38 44
39 -385
40 715
41 -2497
42 1
43 -12
44 54
45 -560
46 1365
47 -8172
48 5914
49 1
50 -13

[1,1,1,-2,1,-3,1,-4,2,1,-5,5,1,-6,9,-10,1,-7,14,
 -35,1,-8,20,-80,26,1,-9,27,-150,117,1,-10,35,-250,
 325,-454,1,-11,44,-385,715,-2497,1,-12,54,-560,
 1365,-8172,5914,1,-13]

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Last modified August 31 00:13 EDT 2024. Contains 375550 sequences. (Running on oeis4.)