login
This site is supported by donations to The OEIS Foundation.

 

Logo

Annual Appeal: Please make a donation to keep the OEIS running. In 2018 we replaced the server with a faster one, added 20000 new sequences, and reached 7000 citations (often saying "discovered thanks to the OEIS").
Other ways to donate

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

A164613 as a simple table

n a(n)
0 1
1 4
2 4
3 0
4 4
5 8
6 0
7 0
8 4
9 0
10 -8
11 -16
12 0
13 -8
14 -32
15 0
16 4
17 -8
18 0
19 16
20 56
21 0
22 16
23 96
24 0
25 -4
26 24
27 0
28 -32
29 -152
30 0
31 -32
32 -252
33 0
34 8
35 -64
36 0
37 56
38 368
39 0
40 56
41 600
42 0
43 -16
44 144
45 0
46 -96
47 -832
48 0
49 -92
50 -1316
51 0
52 24
53 -312
54 0
55 160
56 1760
57 0
58 152
59 2736
60 0
61 -40
62 640
63 0
64 -252
65 -3536
66 0
67 -240
68 -5432
69 0
70 64
71 -1248
72 0
73 392

[1,4,4,0,4,8,0,0,4,0,-8,-16,0,-8,-32,0,4,-8,0,16,
 56,0,16,96,0,-4,24,0,-32,-152,0,-32,-252,0,8,-64,
 0,56,368,0,56,600,0,-16,144,0,-96,-832,0,-92,
 -1316,0,24,-312,0,160,1760,0,152,2736,0,-40,640,0,
 -252,-3536,0,-240,-5432,0,64,-1248,0,392]

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified December 15 13:27 EST 2018. Contains 318149 sequences. (Running on oeis4.)