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!)

A259276 as a simple table

n a(n)
0 1
1 6
2 30
3 186
4 1110
5 6630
6 39846
7 239010
8 1433910
9 8603790
10 51622446
11 309733890
12 1858404990
13 11150428470
14 66902565630
15 401415404586
16 2408492418870
17 14450954480790
18 86705726950470
19 520234361647890
20 3121406169699270
21 18728437018590366
22 112370622111206670
23 674223732666113010

[1,6,30,186,1110,6630,39846,239010,1433910,
 8603790,51622446,309733890,1858404990,11150428470,
 66902565630,401415404586,2408492418870,
 14450954480790,86705726950470,520234361647890,
 3121406169699270,18728437018590366,
 112370622111206670,674223732666113010]

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 21 13:44 EDT 2024. Contains 372738 sequences. (Running on oeis4.)