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!)

A280263 as a simple table

n a(n)
0 1
1 2
2 2
3 2
4 2
5 2
6 2
7 2
8 4
9 6
10 6
11 6
12 6
13 6
14 6
15 6
16 8
17 10
18 10
19 10
20 10
21 10
22 10
23 10
24 12
25 14
26 14
27 16
28 18
29 18
30 18
31 18
32 20
33 22
34 22
35 26
36 30
37 30
38 30
39 30
40 32
41 34
42 34
43 38
44 42
45 42
46 42
47 42
48 44
49 46
50 46
51 50
52 54
53 54
54 56
55 58
56 60
57 62
58 62
59 66
60 70
61 70
62 74
63 78
64 82
65 86
66 86
67 90
68 94

[1,2,2,2,2,2,2,2,4,6,6,6,6,6,6,6,8,10,10,10,10,10,
 10,10,12,14,14,16,18,18,18,18,20,22,22,26,30,30,
 30,30,32,34,34,38,42,42,42,42,44,46,46,50,54,54,
 56,58,60,62,62,66,70,70,74,78,82,86,86,90,94]

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 September 1 10:14 EDT 2024. Contains 375584 sequences. (Running on oeis4.)