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!)

A311556 as a simple table

n a(n)
0 1
1 4
2 8
3 12
4 18
5 20
6 22
7 36
8 30
9 40
10 44
11 44
12 50
13 62
14 54
15 68
16 68
17 70
18 76
19 88
20 80
21 94
22 92
23 100
24 100
25 112
26 108
27 118
28 118
29 128
30 122
31 142
32 132
33 144
34 146
35 150
36 150
37 168
38 154
39 176
40 168
41 176
42 178
43 192
44 182
45 200
46 192
47 206
48 200
49 220

[1,4,8,12,18,20,22,36,30,40,44,44,50,62,54,68,68,
 70,76,88,80,94,92,100,100,112,108,118,118,128,122,
 142,132,144,146,150,150,168,154,176,168,176,178,
 192,182,200,192,206,200,220]

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 April 24 14:32 EDT 2024. Contains 371960 sequences. (Running on oeis4.)