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!)

A053502 as a simple table

n a(n)
0 1
1 1
2 2
3 6
4 24
5 96
6 576
7 3312
8 21456
9 152784
10 1237536
11 9984096
12 133494912
13 1412107776
14 16369357824
15 206123325696
16 2866280276736
17 36809077162752
18 592066290710016
19 8800038127378944
20 136876273991755776
21 2197453620220010496
22 37915306084793106432

[1,1,2,6,24,96,576,3312,21456,152784,1237536,
 9984096,133494912,1412107776,16369357824,
 206123325696,2866280276736,36809077162752,
 592066290710016,8800038127378944,
 136876273991755776,2197453620220010496,
 37915306084793106432]

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 19 05:02 EDT 2024. Contains 371782 sequences. (Running on oeis4.)