login
This site is supported by donations to The OEIS Foundation.

 

Logo

Annual appeal: Please make a donation to keep the OEIS running! Over 6000 articles have referenced us, often saying "we discovered this result with the help of the OEIS".
Other ways to donate

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

A013324 as a simple table

n a(n)
1 1
2 1
3 -1
4 -7
5 3
6 631
7 37
8 -12731
9 -37481
10 771163
11 590381
12 -195597517
13 -8025539
14 -205204695149
15 5456117628779
16 3973785585851
17 -3056850228539
18 -168086791499223239

[1,1,-1,-7,3,631,37,-12731,-37481,771163,590381,
 -195597517,-8025539,-205204695149,5456117628779,
 3973785585851,-3056850228539,-168086791499223239]

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

License Agreements, Terms of Use, Privacy Policy .

Last modified December 12 06:05 EST 2017. Contains 295937 sequences.