login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)

A280569 as a simple table

n a(n)
0 1
1 -1
2 1
3 -1
4 1
5 -2
6 1
7 -1
8 1
9 -1
10 2
11 -1
12 1
13 -1
14 1
15 -2
16 1
17 -1
18 1
19 -1
20 2
21 -1
22 1
23 -1
24 1
25 -2
26 1
27 -1
28 1
29 -1
30 2
31 -1
32 1
33 -1
34 1
35 -2
36 1
37 -1
38 1
39 -1
40 2
41 -1
42 1
43 -1
44 1
45 -2
46 1
47 -1
48 1
49 -1
50 2
51 -1
52 1
53 -1
54 1
55 -2
56 1
57 -1
58 1
59 -1
60 2
61 -1
62 1
63 -1
64 1
65 -2
66 1
67 -1
68 1
69 -1
70 2
71 -1
72 1
73 -1
74 1

[1,-1,1,-1,1,-2,1,-1,1,-1,2,-1,1,-1,1,-2,1,-1,1,
 -1,2,-1,1,-1,1,-2,1,-1,1,-1,2,-1,1,-1,1,-2,1,-1,1,
 -1,2,-1,1,-1,1,-2,1,-1,1,-1,2,-1,1,-1,1,-2,1,-1,1,
 -1,2,-1,1,-1,1,-2,1,-1,1,-1,2,-1,1,-1,1]

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified March 28 08:22 EDT 2024. Contains 371236 sequences. (Running on oeis4.)