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!)

A091865 as a simple table

n a(n)
0 1
1 1
2 1
3 2
4 4
5 8
6 15
7 30
8 57
9 111
10 214
11 415
12 798
13 1547
14 2983
15 5765
16 11132
17 21510
18 41528
19 80231
20 154940
21 299280
22 578017
23 1116450
24 2156280
25 4164827
26 8044023
27 15536655
28 30007988
29 57958900
30 111943844
31 216213363
32 417602892
33 806575889
34 1557852990

[1,1,1,2,4,8,15,30,57,111,214,415,798,1547,2983,
 5765,11132,21510,41528,80231,154940,299280,578017,
 1116450,2156280,4164827,8044023,15536655,30007988,
 57958900,111943844,216213363,417602892,806575889,
 1557852990]

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 23 14:49 EDT 2024. Contains 371914 sequences. (Running on oeis4.)