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!)

A160993 as a simple table

n a(n)
0 1
1 0
2 1
3 1
4 1
5 2
6 3
7 4
8 6
9 9
10 12
11 18
12 26
13 37
14 54
15 78
16 112
17 162
18 234
19 337
20 487
21 703
22 1014
23 1464
24 2113
25 3049
26 4401
27 6352
28 9167
29 13231
30 19096
31 27560
32 39777
33 57409
34 82856
35 119584
36 172592
37 249096
38 359513
39 518874
40 748874

[1,0,1,1,1,2,3,4,6,9,12,18,26,37,54,78,112,162,
 234,337,487,703,1014,1464,2113,3049,4401,6352,
 9167,13231,19096,27560,39777,57409,82856,119584,
 172592,249096,359513,518874,748874]

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 24 08:59 EDT 2024. Contains 371935 sequences. (Running on oeis4.)