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!)

A011874 as a simple table

n a(n)
0 0
1 0
2 0
3 0
4 0
5 0
6 1
7 2
8 2
9 3
10 4
11 5
12 6
13 7
14 8
15 10
16 11
17 12
18 14
19 16
20 18
21 20
22 22
23 24
24 26
25 28
26 30
27 33
28 36
29 38
30 41
31 44
32 47
33 50
34 53
35 56
36 60
37 63
38 66
39 70
40 74
41 78
42 82
43 86
44 90
45 94
46 98
47 102
48 107
49 112
50 116
51 121
52 126
53 131
54 136
55 141
56 146
57 152
58 157
59 162
60 168

[0,0,0,0,0,0,1,2,2,3,4,5,6,7,8,10,11,12,14,16,18,
 20,22,24,26,28,30,33,36,38,41,44,47,50,53,56,60,
 63,66,70,74,78,82,86,90,94,98,102,107,112,116,121,
 126,131,136,141,146,152,157,162,168]

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 19 02:58 EDT 2024. Contains 370952 sequences. (Running on oeis4.)