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!)

A193966 as a simple table

n a(n)
0 1
1 3
2 1
3 15
4 10
5 3
6 43
7 26
8 15
9 4
10 120
11 75
12 43
13 25
14 7
15 318
16 196
17 120
18 69
19 40
20 11
21 840
22 520
23 318
24 195
25 112
26 65
27 18
28 2203
29 1361
30 840
31 514
32 315
33 181
34 105
35 29
36 5775
37 3570
38 2203
39 1360
40 832
41 510
42 293
43 170
44 47
45 15123
46 9346
47 5775
48 3564
49 2200
50 1346
51 825
52 474

[1,3,1,15,10,3,43,26,15,4,120,75,43,25,7,318,196,
 120,69,40,11,840,520,318,195,112,65,18,2203,1361,
 840,514,315,181,105,29,5775,3570,2203,1360,832,
 510,293,170,47,15123,9346,5775,3564,2200,1346,825,
 474]

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 15:20 EDT 2024. Contains 371916 sequences. (Running on oeis4.)