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!)

A213275 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 1
5 1
6 1
7 2
8 1
9 1
10 1
11 6
12 3
13 1
14 1
15 1
16 24
17 15
18 7
19 1
20 1
21 1
22 120
23 105
24 106
25 19
26 1
27 1
28 1
29 720
30 945
31 2575
32 1075
33 56
34 1
35 1
36 1
37 5040
38 10395
39 87595
40 115955
41 13326
42 174
43 1
44 1
45 1
46 40320
47 135135
48 3864040
49 19558470
50 7364321
51 188196
52 561
53 1
54 1

[1,1,1,1,1,1,1,2,1,1,1,6,3,1,1,1,24,15,7,1,1,1,
 120,105,106,19,1,1,1,720,945,2575,1075,56,1,1,1,
 5040,10395,87595,115955,13326,174,1,1,1,40320,
 135135,3864040,19558470,7364321,188196,561,1,1]

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 May 23 14:23 EDT 2024. Contains 372763 sequences. (Running on oeis4.)