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!)

A271715 as a simple table

n a(n)
0 1
1 4
2 55
3 1540
4 67375
5 4239235
6 383563180
7 51925673800
8 10652498631775
9 3139051466175625
10 1228555090548911125
11 602267334323068414000
12 357161594247065690582500
13 250870551734754490461422500
14 205672479804595549379158525000
15 194557626586812183102927448930000

[1,4,55,1540,67375,4239235,383563180,51925673800,
 10652498631775,3139051466175625,
 1228555090548911125,602267334323068414000,
 357161594247065690582500,
 250870551734754490461422500,
 205672479804595549379158525000,
 194557626586812183102927448930000]

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 3 03:04 EST 2024. Contains 370499 sequences. (Running on oeis4.)