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A137298 as a simple table

n a(n)
1 1
2 0
3 1
4 -1
5 0
6 1
7 0
8 -2
9 0
10 1
11 2
12 0
13 -4
14 0
15 1
16 0
17 6
18 0
19 -6
20 0
21 1
22 -6
23 0
24 18
25 0
26 -9
27 0
28 1
29 0
30 -30
31 0
32 42
33 0
34 -13
35 0
36 1
37 30
38 0
39 -120
40 0
41 87
42 0
43 -18
44 0
45 1
46 0
47 240
48 0
49 -414
50 0
51 178
52 0
53 -25
54 0
55 1
56 -270
57 0
58 1320
59 0
60 -1197
61 0
62 340
63 0
64 -34
65 0
66 1

[1,0,1,-1,0,1,0,-2,0,1,2,0,-4,0,1,0,6,0,-6,0,1,-6,
 0,18,0,-9,0,1,0,-30,0,42,0,-13,0,1,30,0,-120,0,87,
 0,-18,0,1,0,240,0,-414,0,178,0,-25,0,1,-270,0,
 1320,0,-1197,0,340,0,-34,0,1]

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Last modified October 21 02:29 EDT 2021. Contains 348141 sequences. (Running on oeis4.)