The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
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!)

A301356 as a simple table

n a(n)
1 1
2 6
3 13
4 34
5 92
6 256
7 721
8 2036
9 5701
10 15848
11 43916
12 121825
13 338722
14 943311
15 2628900
16 7326706
17 20413096
18 56853677
19 158313447
20 440815860
21 1227496584
22 3418358547
23 9520049340
24 26513664655
25 73841105634
26 205645969535
27 572712412815

[1,6,13,34,92,256,721,2036,5701,15848,43916,
 121825,338722,943311,2628900,7326706,20413096,
 56853677,158313447,440815860,1227496584,
 3418358547,9520049340,26513664655,73841105634,
 205645969535,572712412815]

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 17 10:20 EDT 2024. Contains 372594 sequences. (Running on oeis4.)