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!)

A131421 as a simple table

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

[1,3,5,5,7,9,7,9,11,13,9,11,13,15,17,11,13,15,17,
 19,21,13,15,17,19,21,23,25,15,17,19,21,23,25,27,
 29,17,19,21,23,25,27,29,31,33,19,21,23,25,27,29,
 31,33,35,37,21,23,25,27,29,31,33,35,37,39,41]

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 29 06:15 EDT 2024. Contains 371265 sequences. (Running on oeis4.)