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!)

A193098 as a simple table

n a(n)
1 1
2 1
3 3
4 18
5 171
6 2283
7 39942
8 874944
9 23243829
10 731486637
11 26782956144
12 1124838704976
13 53567894139165
14 2865318598843281
15 170774893724336223
16 11264050942430761881
17 817374450539598433587
18 64917115563124199691834

[1,1,3,18,171,2283,39942,874944,23243829,
 731486637,26782956144,1124838704976,
 53567894139165,2865318598843281,
 170774893724336223,11264050942430761881,
 817374450539598433587,64917115563124199691834]

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 July 12 22:19 EDT 2024. Contains 374257 sequences. (Running on oeis4.)