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!)

A317668 as a simple table

n a(n)
0 1
1 4
2 26
3 356
4 8871
5 320672
6 14811200
7 820185072
8 52546341422
9 3808527303300
10 307523461730866
11 27352330591164308
12 2656394433081980649
13 279696497208771609120
14 31739466678890197201328
15 3862114024795578127697248
16 501700135604304149492422266
17 69305144023051764776753873168
18 10145743117833906529065611237208
19 1569100081969097895595627120200512 

[1,4,26,356,8871,320672,14811200,820185072,
 52546341422,3808527303300,307523461730866,
 27352330591164308,2656394433081980649,
 279696497208771609120,31739466678890197201328,
 3862114024795578127697248,
 501700135604304149492422266,
 69305144023051764776753873168,
 10145743117833906529065611237208,
 1569100081969097895595627120200512]

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 25 06:49 EDT 2024. Contains 371964 sequences. (Running on oeis4.)