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!)

A126488 as a simple table

n a(n)
0 1
1 20
2 128
3 840
4 5560
5 36988
6 246840
7 1650808
8 11056590
9 74130748
10 497387482
11 3339002940
12 22423219250
13 150623072388
14 1011962290858
15 6799752144942
16 45694220498130
17 307084056184964
18 2063824981953422
19 13870824556736138

[1,20,128,840,5560,36988,246840,1650808,11056590,
 74130748,497387482,3339002940,22423219250,
 150623072388,1011962290858,6799752144942,
 45694220498130,307084056184964,2063824981953422,
 13870824556736138]

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 30 11:08 EDT 2024. Contains 372131 sequences. (Running on oeis4.)