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!)

A198309 as a simple table

n a(n)
3 10
4 18
5 82
6 146
7 658
8 1170
9 5266
10 9362
11 42130
12 74898
13 337042
14 599186
15 2696338
16 4793490
17 21570706
18 38347922
19 172565650
20 306783378
21 1380525202
22 2454267026
23 11044201618
24 19634136210
25 88353612946
26 157073089682
27 706828903570
28 1256584717458
29 5654631228562

[10,18,82,146,658,1170,5266,9362,42130,74898,
 337042,599186,2696338,4793490,21570706,38347922,
 172565650,306783378,1380525202,2454267026,
 11044201618,19634136210,88353612946,157073089682,
 706828903570,1256584717458,5654631228562]

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 12 20:41 EDT 2024. Contains 372494 sequences. (Running on oeis4.)