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!)

A223257 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 2
5 1
6 1
7 6
8 6
9 1
10 1
11 12
12 24
13 12
14 1
15 1
16 60
17 120
18 120
19 60
20 1
21 1
22 20
23 180
24 720
25 180
26 20
27 1
28 1
29 140
30 126
31 1680
32 1680
33 126
34 140
35 1
36 1
37 280
38 10080
39 10080
40 40320
41 10080
42 10080
43 280
44 1
45 1
46 2520
47 10080
48 1296
49 3456
50 3456
51 1296
52 10080
53 2520
54 1

[1,1,1,1,2,1,1,6,6,1,1,12,24,12,1,1,60,120,120,60,
 1,1,20,180,720,180,20,1,1,140,126,1680,1680,126,
 140,1,1,280,10080,10080,40320,10080,10080,280,1,1,
 2520,10080,1296,3456,3456,1296,10080,2520,1]

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 April 24 00:30 EDT 2024. Contains 371917 sequences. (Running on oeis4.)