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!)

A219692 as a simple table

n a(n)
0 2
1 6
2 54
3 564
4 6390
5 76356
6 948276
7 12132504
8 158984694
9 2124923460
10 28877309604
11 398046897144
12 5554209125556
13 78328566695736
14 1114923122685720
15 15999482238880464
16 231253045986317814
17 3363838379489630916

[2,6,54,564,6390,76356,948276,12132504,158984694,
 2124923460,28877309604,398046897144,5554209125556,
 78328566695736,1114923122685720,15999482238880464,
 231253045986317814,3363838379489630916]

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 20 02:14 EDT 2024. Contains 372703 sequences. (Running on oeis4.)