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!)

A084840 as a simple table

n a(n)
1 0
2 0
3 0
4 0
5 1
6 2
7 1
8 2
9 2
10 2
11 3
12 3
13 4
14 4
15 4
16 2
17 4
18 4
19 4
20 7
21 5
22 4
23 6
24 5
25 7
26 6
27 8
28 7
29 6
30 9
31 7
32 8
33 9
34 8
35 9
36 9
37 8
38 10
39 10
40 10
41 10
42 10
43 12
44 11
45 9
46 12
47 11
48 11
49 14
50 10
51 14
52 14
53 13
54 14
55 13
56 13
57 14
58 16
59 15
60 13
61 16
62 15
63 17
64 17
65 15
66 18
67 14
68 17
69 16
70 19
71 18
72 19
73 15
74 20
75 19
76 18
77 20
78 20
79 18
80 20
81 21
82 22

[0,0,0,0,1,2,1,2,2,2,3,3,4,4,4,2,4,4,4,7,5,4,6,5,
 7,6,8,7,6,9,7,8,9,8,9,9,8,10,10,10,10,10,12,11,9,
 12,11,11,14,10,14,14,13,14,13,13,14,16,15,13,16,
 15,17,17,15,18,14,17,16,19,18,19,15,20,19,18,20,
 20,18,20,21,22]

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 July 12 08:23 EDT 2020. Contains 335657 sequences. (Running on oeis4.)