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!)

A009081 as a simple table

n a(n)
0 1
1 -1
2 -19
3 -517
4 -18023
5 -587529
6 19183749
7 12219870323
8 3379214470193
9 883981857320943
10 238930492488456221
11 66829754023676225259
12 18410558239851140719561
13 4167711609283156286652647
14 -82954815883633697917244747
15 -1284116651310135986426544039581

[1,-1,-19,-517,-18023,-587529,19183749,
 12219870323,3379214470193,883981857320943,
 238930492488456221,66829754023676225259,
 18410558239851140719561,4167711609283156286652647,
 -82954815883633697917244747,
 -1284116651310135986426544039581]

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 September 16 15:31 EDT 2024. Contains 375976 sequences. (Running on oeis4.)