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!)

A240684 as a simple table

n a(n)
7 1
8 28
9 630
10 14070
11 331485
12 8411634
13 231354123
14 6899167275
15 222569372025
16 7741879425280
17 289297137120992
18 11570476164077376
19 493535471267193810
20 22376155441920000000
21 1074961750207964923710
22 54561107576767408522752
23 2918071167402563863036269

[1,28,630,14070,331485,8411634,231354123,
 6899167275,222569372025,7741879425280,
 289297137120992,11570476164077376,
 493535471267193810,22376155441920000000,
 1074961750207964923710,54561107576767408522752,
 2918071167402563863036269]

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 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)