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!)

A006290 as a simple table

n a(n)
4 1
5 3
6 17
7 136
8 2388
9 80890
10 5114079
11 573273505
12 113095167034
13 39582550575765
14 24908445793058442
15 28560405143495819079
16 60364410130177223014724
17 237403933018799958309530349
18 1750323137355778190158082029500
19 24333358813699371350715221107464003
20 640811613278752754485012443963579501421

[1,3,17,136,2388,80890,5114079,573273505,
 113095167034,39582550575765,24908445793058442,
 28560405143495819079,60364410130177223014724,
 237403933018799958309530349,
 1750323137355778190158082029500,
 24333358813699371350715221107464003,
 640811613278752754485012443963579501421]

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 29 06:57 EDT 2024. Contains 371265 sequences. (Running on oeis4.)