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!)

A197976 as a simple table

n a(n)
1 4
2 42
3 813
4 22519
5 811368
6 35946076
7 1888624972
8 114746269758
9 7912720985079
10 610470884770406
11 52094956940751710
12 4871691779130290166
13 495409898474358881327
14 54427906182810588386674
15 6424384909407981686846705 

[4,42,813,22519,811368,35946076,1888624972,
 114746269758,7912720985079,610470884770406,
 52094956940751710,4871691779130290166,
 495409898474358881327,54427906182810588386674,
 6424384909407981686846705]

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 6 04:28 EDT 2024. Contains 373115 sequences. (Running on oeis4.)