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!)

A047748 as a simple table

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

[4,6,8,9,10,11,13,14,15,16,17,17,18,19,20,21,22,
 22,23,24,25,25,26,27,28,28,29,30,30,31,32,32,33,
 34,34,35,35,36,37,37,38,39,39,40,40,41,42,42,43,
 43,44,45,45,46,46,47,47,48,48,49,50,50,51,51]

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 23 18:16 EDT 2024. Contains 371916 sequences. (Running on oeis4.)