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!)

A247602 as a simple table

n a(n)
1 3
2 2
3 1
4 91
5 6
6 5
7 1
8 5
9 1
10 8041
11 15870
12 39865
13 1
14 251625
15 637064
16 1829661
17 4124240
18 10553093
19 1
20 69709253
21 179992156
22 465769749
23 1210576800
24 3140421235
25 13974959892

[3,2,1,91,6,5,1,5,1,8041,15870,39865,1,251625,
 637064,1829661,4124240,10553093,1,69709253,
 179992156,465769749,1210576800,3140421235,
 13974959892]

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 13 20:56 EDT 2024. Contains 372522 sequences. (Running on oeis4.)