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A226203 as a simple table

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

[1,-3,-1,1,1,3,-1,1,3,3,5,1,3,5,5,7,3,5,7,7,9,5,7,
 9,9,11,7,9,11,11,13,9,11,13,13,15,11,13,15,15,17,
 13,15,17,17,19,15,17,19,19,21,17,19,21,21,23,19,
 21,23,23,25,21,23,25,25]

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Last modified April 25 05:56 EDT 2024. Contains 371964 sequences. (Running on oeis4.)