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!)

A012401 as a simple table

n a(n)
0 0
1 0
2 2
3 -3
4 0
5 -10
6 328
7 -2184
8 5040
9 -40104
10 1311552
11 -15123240
12 72848160
13 -748098000
14 27513786480
15 -450798649560
16 3381295357440
17 -44199243856320
18 1837919010900480
19 -39019174967975040
20 402216681934690560

[0,0,2,-3,0,-10,328,-2184,5040,-40104,1311552,
 -15123240,72848160,-748098000,27513786480,
 -450798649560,3381295357440,-44199243856320,
 1837919010900480,-39019174967975040,
 402216681934690560]

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 April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)