login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)

A331947 as a simple table

n a(n)
1 2
2 12
3 20
4 68
5 90
6 98
7 132
8 252
9 318
10 362
11 398
12 1722
13 259668
14 315180
15 452042

[2,12,20,68,90,98,132,252,318,362,398,1722,259668,
 315180,452042]

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 15 10:34 EDT 2021. Contains 343909 sequences. (Running on oeis4.)