login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)

A013336 as a simple table

n a(n)
0 0
1 1
2 0
3 3
4 -4
5 45
6 -180
7 1743
8 -13704
9 135705
10 -1613160
11 18065883
12 -276222604
13 3655783365
14 -65652672540
15 1034667581223
16 -20865280018704
17 387014665823025
18 -8593188683674320
19 184059142857923763
20 -4464138375366282004
21 108277288526211374685
22 -2858191345505462554500

[0,1,0,3,-4,45,-180,1743,-13704,135705,-1613160,
 18065883,-276222604,3655783365,-65652672540,
 1034667581223,-20865280018704,387014665823025,
 -8593188683674320,184059142857923763,
 -4464138375366282004,108277288526211374685,
 -2858191345505462554500]

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified September 27 04:10 EDT 2021. Contains 347673 sequences. (Running on oeis4.)