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!)

A018165 as a simple table

n a(n)
0 1
1 1
2 3
3 5
4 10
5 18
6 32
7 57
8 101
9 181
10 324
11 577
12 1029
13 1835
14 3271
15 5832
16 10396
17 18532
18 33035
19 58889
20 104976
21 187130
22 333579
23 594639
24 1060005
25 1889568
26 3368348
27 6004426
28 10703505
29 19080094
30 34012224
31 60630274

[1,1,3,5,10,18,32,57,101,181,324,577,1029,1835,
 3271,5832,10396,18532,33035,58889,104976,187130,
 333579,594639,1060005,1889568,3368348,6004426,
 10703505,19080094,34012224,60630274]

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 23:40 EDT 2024. Contains 371798 sequences. (Running on oeis4.)