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!)

A012031 as a simple table

n a(n)
0 1
1 -1
2 1
3 -113
4 4033
5 -307297
6 32041153
7 -4722808145
8 919792817281
9 -229762987386049
10 71595055755086977
11 -27226195625057526833
12 12411835138553868048961
13 -6681718218812850626513185

[1,-1,1,-113,4033,-307297,32041153,-4722808145,
 919792817281,-229762987386049,71595055755086977,
 -27226195625057526833,12411835138553868048961,
 -6681718218812850626513185]

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 19 02:45 EDT 2024. Contains 371782 sequences. (Running on oeis4.)