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!)

A303931 as a simple table

n a(n)
0 1
1 0
2 1
3 1
4 2
5 2
6 5
7 6
8 14
9 22
10 51
11 95
12 232
13 498
14 1239
15 2953
16 7520
17 18920
18 49235
19 127917
20 338094
21 896060
22 2397627
23 6439730
24 17403252
25 47207620
26 128628877
27 351676075
28 964909660
29 2655474962
30 7329668097
31 20285420790
32 56284927718
33 156539620498
34 436343744531

[1,0,1,1,2,2,5,6,14,22,51,95,232,498,1239,2953,
 7520,18920,49235,127917,338094,896060,2397627,
 6439730,17403252,47207620,128628877,351676075,
 964909660,2655474962,7329668097,20285420790,
 56284927718,156539620498,436343744531]

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 12:08 EDT 2024. Contains 371912 sequences. (Running on oeis4.)