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!)

A125209 as a simple table

n a(n)
1 1
2 1
3 1
4 -1
5 3
6 0
7 1
8 2
9 -6
10 3
11 4
12 0
13 0
14 1
15 -6
16 20
17 -15
18 -10
19 10
20 0
21 5
22 0
23 0
24 0
25 1
26 24
27 -90
28 90
29 25
30 -60
31 0
32 -5
33 15
34 0
35 0
36 6
37 0
38 0
39 0
40 0
41 1
42 -120
43 504
44 -630
45 0
46 420
47 -105
48 0
49 -105
50 0
51 35
52 -21
53 21
54 0
55 0
56 0
57 7
58 0
59 0
60 0
61 0
62 0
63 1
64 720
65 -3360
66 5040
67 -1176
68 -3150
69 1680
70 140
71 560
72 -210
73 -280
74 112

[1,1,1,-1,3,0,1,2,-6,3,4,0,0,1,-6,20,-15,-10,10,0,
 5,0,0,0,1,24,-90,90,25,-60,0,-5,15,0,0,6,0,0,0,0,
 1,-120,504,-630,0,420,-105,0,-105,0,35,-21,21,0,0,
 0,7,0,0,0,0,0,1,720,-3360,5040,-1176,-3150,1680,
 140,560,-210,-280,112]

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 18 03:36 EDT 2024. Contains 372618 sequences. (Running on oeis4.)