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!)

A026390 as a simple table

n a(n)
0 2
1 5
2 11
3 20
4 35
5 59
6 98
7 161
8 263
9 428
10 695
11 1127
12 1826
13 2957
14 4787
15 7748
16 12539
17 20291
18 32834
19 53129
20 85967
21 139100
22 225071
23 364175
24 589250
25 953429
26 1542683
27 2496116
28 4038803
29 6534923
30 10573730

[2,5,11,20,35,59,98,161,263,428,695,1127,1826,
 2957,4787,7748,12539,20291,32834,53129,85967,
 139100,225071,364175,589250,953429,1542683,
 2496116,4038803,6534923,10573730]

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 April 19 23:15 EDT 2024. Contains 371798 sequences. (Running on oeis4.)