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!)

A145222 as a simple table

n a(n)
1 0
2 0
3 3
4 0
5 30
6 120
7 945
8 7392
9 66780
10 667440
11 7342335
12 88107360
13 1145396538
14 16035550440
15 240533257965
16 3848532125760
17 65425046139960
18 1177650830516832
19 22375365779822715
20 447507315596450880
21 9397653627525472470
22 206748379805560389720
23 4755212735527888968873

[0,0,3,0,30,120,945,7392,66780,667440,7342335,
 88107360,1145396538,16035550440,240533257965,
 3848532125760,65425046139960,1177650830516832,
 22375365779822715,447507315596450880,
 9397653627525472470,206748379805560389720,
 4755212735527888968873]

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 14:02 EDT 2024. Contains 371254 sequences. (Running on oeis4.)