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!)

A269601 as a simple table

n a(n)
1 3
2 9
3 24
4 62
5 154
6 376
7 902
8 2142
9 5040
10 11786
11 27418
12 63544
13 146822
14 338478
15 778944
16 1790282
17 4110730
18 9432424
19 21633542
20 49603134
21 113717328
22 260691722
23 597649402
24 1370287384
25 3142264070
26 7206988878
27 16533117792
28 37935980618
29 87065571946

[3,9,24,62,154,376,902,2142,5040,11786,27418,
 63544,146822,338478,778944,1790282,4110730,
 9432424,21633542,49603134,113717328,260691722,
 597649402,1370287384,3142264070,7206988878,
 16533117792,37935980618,87065571946]

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 May 10 02:43 EDT 2024. Contains 372354 sequences. (Running on oeis4.)