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!)

A218587 as a simple table

n a(n)
1 7
2 57
3 449
4 3567
5 28305
6 224643
7 1782855
8 14149449
9 112295673
10 891223263
11 7073103393
12 56134970523
13 445509522567
14 3535741318617
15 28061053779825
16 222703718478543
17 1767465563243697
18 14027311885918707
19 111326343684867783 

[7,57,449,3567,28305,224643,1782855,14149449,
 112295673,891223263,7073103393,56134970523,
 445509522567,3535741318617,28061053779825,
 222703718478543,1767465563243697,
 14027311885918707,111326343684867783]

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 11 02:07 EDT 2024. Contains 373288 sequences. (Running on oeis4.)