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!)

A210918 as a simple table

n a(n)
0 1
1 1
2 4
3 26
4 243
5 2992
6 45906
7 845287
8 18182926
9 447797646
10 12429760889
11 382432412429
12 12895551865341
13 472172004983602
14 18636388954609376
15 788226102638064075
16 35549770035085876130
17 1702625512220935301410
18 86287522467158470208030
19 4612838996164892567266399

[1,1,4,26,243,2992,45906,845287,18182926,
 447797646,12429760889,382432412429,12895551865341,
 472172004983602,18636388954609376,
 788226102638064075,35549770035085876130,
 1702625512220935301410,86287522467158470208030,
 4612838996164892567266399]

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 07:43 EDT 2023. Contains 361577 sequences. (Running on oeis4.)