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!)

A080073 as a simple table

n a(n)
0 1
1 1
2 0
3 -3
4 4
5 50
6 -264
7 -1638
8 25264
9 40896
10 -3357360
11 13380840
12 559239264
13 -7126367664
14 -98536058880
15 3137828374800
16 8293939695360
17 -1427422903584000
18 10789876955529216
19 666226173751955712
20 -14427332604300810240
21 -279534553922071445760

[1,1,0,-3,4,50,-264,-1638,25264,40896,-3357360,
 13380840,559239264,-7126367664,-98536058880,
 3137828374800,8293939695360,-1427422903584000,
 10789876955529216,666226173751955712,
 -14427332604300810240,-279534553922071445760]

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 March 28 10:55 EDT 2024. Contains 371241 sequences. (Running on oeis4.)