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!)

A215115 as a simple table

n a(n)
1 1
2 1
3 1
4 19
5 163
6 2269
7 34093
8 584767
9 10989271
10 224143489
11 4910384809
12 114714875755
13 2841991084747
14 74337591206629
15 2045557726962949
16 59036247882081847
17 1782385894711138303
18 56166016733387381449
19 1843556640469175481985
20 62915735570546535121891

[1,1,1,19,163,2269,34093,584767,10989271,
 224143489,4910384809,114714875755,2841991084747,
 74337591206629,2045557726962949,59036247882081847,
 1782385894711138303,56166016733387381449,
 1843556640469175481985,62915735570546535121891]

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 26 07:52 EDT 2024. Contains 372807 sequences. (Running on oeis4.)