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!)

A270241 as a simple table

n a(n)
0 1
1 8
2 72
3 528
4 3582
5 22512
6 134040
7 760896
8 4152852
9 21897408
10 112037852
11 558049096
12 2713386758
13 12907891432
14 60190937724
15 275575683576
16 1240483837374
17 5496780654912
18 24002417723284
19 103380586347376
20 439565299059250
21 1846430027348704
22 7667597264015436

[1,8,72,528,3582,22512,134040,760896,4152852,
 21897408,112037852,558049096,2713386758,
 12907891432,60190937724,275575683576,
 1240483837374,5496780654912,24002417723284,
 103380586347376,439565299059250,1846430027348704,
 7667597264015436]

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 23 16:40 EDT 2024. Contains 371916 sequences. (Running on oeis4.)