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!)

A221175 as a simple table

n a(n)
0 -5
1 6
2 7
3 20
4 47
5 114
6 275
7 664
8 1603
9 3870
10 9343
11 22556
12 54455
13 131466
14 317387
15 766240
16 1849867
17 4465974
18 10781815
19 26029604
20 62841023
21 151711650
22 366264323
23 884240296
24 2134744915
25 5153730126
26 12442205167
27 30038140460
28 72518486087
29 175075112634

[-5,6,7,20,47,114,275,664,1603,3870,9343,22556,
 54455,131466,317387,766240,1849867,4465974,
 10781815,26029604,62841023,151711650,366264323,
 884240296,2134744915,5153730126,12442205167,
 30038140460,72518486087,175075112634]

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 June 10 00:22 EDT 2024. Contains 373251 sequences. (Running on oeis4.)