login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


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

A006520 as a simple table

n a(n)
1 1
2 3
3 4
4 8
5 9
6 11
7 12
8 20
9 21
10 23
11 24
12 28
13 29
14 31
15 32
16 48
17 49
18 51
19 52
20 56
21 57
22 59
23 60
24 68
25 69
26 71
27 72
28 76
29 77
30 79
31 80
32 112
33 113
34 115
35 116
36 120
37 121
38 123
39 124
40 132
41 133
42 135
43 136
44 140
45 141
46 143
47 144
48 160
49 161
50 163
51 164
52 168
53 169
54 171
55 172
56 180
57 181
58 183
59 184
60 188
61 189

[1,3,4,8,9,11,12,20,21,23,24,28,29,31,32,48,49,51,
 52,56,57,59,60,68,69,71,72,76,77,79,80,112,113,
 115,116,120,121,123,124,132,133,135,136,140,141,
 143,144,160,161,163,164,168,169,171,172,180,181,
 183,184,188,189]

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 April 11 09:24 EDT 2021. Contains 342886 sequences. (Running on oeis4.)