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!)

A156404 as a simple table

n a(n)
0 1
1 0
2 810
3 0
4 23280
5 0
6 68180
7 0
8 175765
9 0
10 760131
11 0
12 2108280
13 0
14 3657680
15 0
16 5281910
17 0
18 13033260
19 0
20 29182380
21 0
22 37198440
23 0
24 46154300
25 0
26 85583500
27 0
28 202480300
29 0
30 193358000
31 0
32 232585695
33 0
34 373884780
35 0
36 747469740
37 0
38 798622160
39 0
40 860249751
41 0

[1,0,810,0,23280,0,68180,0,175765,0,760131,0,
 2108280,0,3657680,0,5281910,0,13033260,0,29182380,
 0,37198440,0,46154300,0,85583500,0,202480300,0,
 193358000,0,232585695,0,373884780,0,747469740,0,
 798622160,0,860249751,0]

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 March 29 04:23 EDT 2024. Contains 371264 sequences. (Running on oeis4.)