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!)

A160485 as a simple table

n a(n)
1 1
2 1
3 -2
4 1
5 -8
6 12
7 1
8 -2
9 60
10 -120
11 1
12 -128
13 -168
14 0
15 1680
16 1
17 2638
18 7320
19 -5040
20 -25200
21 -30240
22 1
23 -98408
24 -300828
25 52800
26 1053360
27 1330560
28 665280
29 1
30 5307118
31 17914260
32 2522520
33 -56456400
34 -90810720
35 -60540480
36 -17297280

[1,1,-2,1,-8,12,1,-2,60,-120,1,-128,-168,0,1680,1,
 2638,7320,-5040,-25200,-30240,1,-98408,-300828,
 52800,1053360,1330560,665280,1,5307118,17914260,
 2522520,-56456400,-90810720,-60540480,-17297280]

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 2 20:31 EDT 2024. Contains 373045 sequences. (Running on oeis4.)