login
This site is supported by donations to The OEIS Foundation.

 

Logo

Annual Appeal: Please make a donation (tax deductible in USA) to keep the OEIS running. Over 5000 articles have referenced us, often saying "we discovered this result with the help of the OEIS".

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)

A196280 as a simple table

n a(n)
0 1
1 80
2 3520
3 112640
4 2928640
5 65601536
6 1312030720
7 23991418880
8 407854120960
9 6525665935360
10 99190122217472
11 1442765414072320
12 20198715797012480
13 273459536944168960
14 3594039628409077760
15 46003707243636195328
16 575046340545452441600
17 7035861107850241638400

[1,80,3520,112640,2928640,65601536,1312030720,
 23991418880,407854120960,6525665935360,
 99190122217472,1442765414072320,20198715797012480,
 273459536944168960,3594039628409077760,
 46003707243636195328,575046340545452441600,
 7035861107850241638400]

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy .

Last modified December 3 04:39 EST 2016. Contains 278698 sequences.