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!)

A068337 as a simple table

n a(n)
1 1
2 1
3 1
4 4
5 -4
6 96
7 -48
8 -384
9 -3456
10 328320
11 -17280
12 -207360
13 -481697280
14 -516741120
15 79427174400
16 1270834790400
17 681401548800
18 12265227878400
19 -6169334376038400
20 -123386687520768000
21 -158218429759488000
22 47610136717000704000

[1,1,1,4,-4,96,-48,-384,-3456,328320,-17280,
 -207360,-481697280,-516741120,79427174400,
 1270834790400,681401548800,12265227878400,
 -6169334376038400,-123386687520768000,
 -158218429759488000,47610136717000704000]

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 July 3 12:21 EDT 2024. Contains 373974 sequences. (Running on oeis4.)