The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
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!)

A177040 as a simple table

n a(n)
0 1
1 1
2 2
3 1
4 3
5 1
6 3
7 4
8 1
9 6
10 5
11 1
12 4
13 10
14 6
15 1
16 10
17 15
18 7
19 1
20 5
21 20
22 21
23 8
24 1
25 15
26 35
27 28
28 9
29 1
30 6
31 35
32 56
33 36
34 10
35 1
36 21
37 70
38 84
39 45
40 11
41 1
42 7
43 56
44 126
45 120
46 55
47 12
48 1
49 28
50 126
51 210
52 165
53 66
54 13
55 1
56 8
57 84
58 252
59 330
60 220
61 78
62 14
63 1
64 36
65 210
66 462
67 495
68 286
69 91
70 15
71 1

[1,1,2,1,3,1,3,4,1,6,5,1,4,10,6,1,10,15,7,1,5,20,
 21,8,1,15,35,28,9,1,6,35,56,36,10,1,21,70,84,45,
 11,1,7,56,126,120,55,12,1,28,126,210,165,66,13,1,
 8,84,252,330,220,78,14,1,36,210,462,495,286,91,15,
 1]

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 June 5 07:08 EDT 2024. Contains 373102 sequences. (Running on oeis4.)