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!)

A117338 as a simple table

n a(n)
0 1
1 2
2 1
3 4
4 -9
5 62
6 -399
7 3048
8 -26045
9 247298
10 -2582027
11 29416876
12 -363327081
13 4837734374
14 -69105690039
15 1054490587824
16 -17122237729589
17 294828907099274
18 -5366869867749347
19 102988994579465716
20 -2078107926978317889
21 43988545301378533742

[1,2,1,4,-9,62,-399,3048,-26045,247298,-2582027,
 29416876,-363327081,4837734374,-69105690039,
 1054490587824,-17122237729589,294828907099274,
 -5366869867749347,102988994579465716,
 -2078107926978317889,43988545301378533742]

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 June 22 04:06 EDT 2021. Contains 345367 sequences. (Running on oeis4.)