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!)

A318540 as a simple table

n a(n)
1 3
2 3
3 6
4 13
5 26
6 52
7 107
8 218
9 442
10 899
11 1829
12 3720
13 7565
14 15384
15 31288
16 63632
17 129408
18 263180
19 535236
20 1088521
21 2213749
22 4502149
23 9156120
24 18621004
25 37869943
26 77016935
27 156631035
28 318543977
29 647829886
30 1317505875
31 2679440650
32 5449237333

[3,3,6,13,26,52,107,218,442,899,1829,3720,7565,
 15384,31288,63632,129408,263180,535236,1088521,
 2213749,4502149,9156120,18621004,37869943,
 77016935,156631035,318543977,647829886,1317505875,
 2679440650,5449237333]

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 August 10 20:21 EDT 2022. Contains 356039 sequences. (Running on oeis4.)