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!)

A168648 as a simple table

n a(n)
0 1
1 6
2 14
3 26
4 54
5 106
6 214
7 426
8 854
9 1706
10 3414
11 6826
12 13654
13 27306
14 54614
15 109226
16 218454
17 436906
18 873814
19 1747626
20 3495254
21 6990506
22 13981014
23 27962026
24 55924054
25 111848106
26 223696214
27 447392426
28 894784854
29 1789569706
30 3579139414

[1,6,14,26,54,106,214,426,854,1706,3414,6826,
 13654,27306,54614,109226,218454,436906,873814,
 1747626,3495254,6990506,13981014,27962026,
 55924054,111848106,223696214,447392426,894784854,
 1789569706,3579139414]

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 9 16:51 EDT 2024. Contains 372354 sequences. (Running on oeis4.)