login
This site is supported by donations to The OEIS Foundation.

 

Logo


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

A145075 as a simple table

n a(n)
0 1
1 4
2 18
3 172
4 1881
5 25644
6 411488
7 7581792
8 157296141
9 3630709734
10 92225760033
11 2556393882912
12 76774488792326
13 2483261807354874

[1,4,18,172,1881,25644,411488,7581792,157296141,
 3630709734,92225760033,2556393882912,
 76774488792326,2483261807354874]

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 November 17 00:08 EST 2019. Contains 329209 sequences. (Running on oeis4.)