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!)

A200198 as a simple table

n a(n)
1 68
2 246
3 1042
4 3940
5 16092
6 63326
7 256314
8 1028100
9 4169932
10 16889228
11 68746558
12 279997576
13 1143494160
14 4675439056
15 19150647962
16 78534289030
17 322481118006
18 1325578996662
19 5454538071104
20 22464846352590
21 92602356718092

[68,246,1042,3940,16092,63326,256314,1028100,
 4169932,16889228,68746558,279997576,1143494160,
 4675439056,19150647962,78534289030,322481118006,
 1325578996662,5454538071104,22464846352590,
 92602356718092]

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 23 01:58 EDT 2024. Contains 373629 sequences. (Running on oeis4.)