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!)

A117915 as a simple table

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

[1,1,1,1,2,2,1,3,3,3,1,4,4,5,5,1,5,5,7,8,8,1,6,6,
 9,11,13,13,1,7,7,11,14,18,21,21,1,8,8,13,27,23,29,
 34,34,1,9,9,15,20,28,37,47,55,55]

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 18 22:02 EDT 2021. Contains 343090 sequences. (Running on oeis4.)