login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)

A121706 as a simple table

n a(n)
1 0
2 1
3 9
4 98
5 1300
6 20515
7 376761
8 7907396
9 186884496
10 4914341925
11 142364319625
12 4505856912854
13 154718778284148
14 5729082486784839
15 227584583172284625
16 9654782997596059912
17 435659030617933827136
18 20836030169620907691465

[0,1,9,98,1300,20515,376761,7907396,186884496,
 4914341925,142364319625,4505856912854,
 154718778284148,5729082486784839,
 227584583172284625,9654782997596059912,
 435659030617933827136,20836030169620907691465]

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified February 24 13:05 EST 2020. Contains 332209 sequences. (Running on oeis4.)