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!)

A129467 as a simple table

n a(n)
0 1
1 0
2 1
3 0
4 -2
5 1
6 0
7 12
8 -8
9 1
10 0
11 -144
12 108
13 -20
14 1
15 0
16 2880
17 -2304
18 508
19 -40
20 1
21 0
22 -86400
23 72000
24 -17544
25 1708
26 -70
27 1
28 0
29 3628800
30 -3110400
31 808848
32 -89280
33 4648
34 -112
35 1
36 0
37 -203212800
38 177811200
39 -48405888
40 5808528
41 -349568
42 10920
43 -168
44 1
45 0
46 14631321600
47 -13005619200
48 3663035136
49 -466619904
50 30977424
51 -1135808
52 23016
53 -240
54 1

[1,0,1,0,-2,1,0,12,-8,1,0,-144,108,-20,1,0,2880,
 -2304,508,-40,1,0,-86400,72000,-17544,1708,-70,1,
 0,3628800,-3110400,808848,-89280,4648,-112,1,0,
 -203212800,177811200,-48405888,5808528,-349568,
 10920,-168,1,0,14631321600,-13005619200,
 3663035136,-466619904,30977424,-1135808,23016,
 -240,1]

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 12 18:22 EDT 2024. Contains 372494 sequences. (Running on oeis4.)