The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
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!)

A137307 as a simple table

n a(n)
1 1
2 1
3 -1
4 1
5 2
6 1
7 -3
8 -8
9 4
10 8
11 -1
12 5
13 18
14 -20
15 -48
16 16
17 32
18 1
19 -7
20 -32
21 56
22 160
23 -112
24 -256
25 64
26 128
27 -1
28 9
29 50
30 -120
31 -400
32 432
33 1120
34 -576
35 -1280
36 256
37 512
38 1
39 -11
40 -72
41 220
42 840
43 -1232
44 -3584
45 2816
46 6912
47 -2816
48 -6144
49 1024
50 2048
51 -1
52 13
53 98
54 -364
55 -1568
56 2912
57 9408
58 -9984
59 -26880
60 16640
61 39424
62 -13312
63 -28672

[1,1,-1,1,2,1,-3,-8,4,8,-1,5,18,-20,-48,16,32,1,
 -7,-32,56,160,-112,-256,64,128,-1,9,50,-120,-400,
 432,1120,-576,-1280,256,512,1,-11,-72,220,840,
 -1232,-3584,2816,6912,-2816,-6144,1024,2048,-1,13,
 98,-364,-1568,2912,9408,-9984,-26880,16640,39424,
 -13312,-28672]

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 May 24 23:50 EDT 2024. Contains 372782 sequences. (Running on oeis4.)