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!)

A206535 as a simple table

n a(n)
1 81
2 399
3 1620
4 6462
5 26481
6 110769
7 469617
8 2009553
9 8655441
10 37451697
11 162572721
12 707284113
13 3081856785
14 13442980209
15 58681197681
16 256284824145
17 1119691708881
18 4893034223409
19 21386003380017
20 93482466850833
21 408662174944401

[81,399,1620,6462,26481,110769,469617,2009553,
 8655441,37451697,162572721,707284113,3081856785,
 13442980209,58681197681,256284824145,
 1119691708881,4893034223409,21386003380017,
 93482466850833,408662174944401]

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 24 09:18 EDT 2024. Contains 371935 sequences. (Running on oeis4.)