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!)

A330250 as a simple table

n a(n)
1 1
2 3
3 10
4 45
5 246
6 1596
7 11472
8 96768
9 905760
10 9282240
11 104328000
12 1285502400
13 17030200320
14 242650598400
15 3685666037760
16 60059908823040
17 1032474885120000
18 18781151090688000
19 360710540426880000
20 7302919022138880000
21 154603891182698496000
22 3423234952360194048000

[1,3,10,45,246,1596,11472,96768,905760,9282240,
 104328000,1285502400,17030200320,242650598400,
 3685666037760,60059908823040,1032474885120000,
 18781151090688000,360710540426880000,
 7302919022138880000,154603891182698496000,
 3423234952360194048000]

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 22 00:58 EDT 2024. Contains 374478 sequences. (Running on oeis4.)