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!)

A177020 as a simple table

n a(n)
0 1
1 3
2 1
3 12
4 5
5 1
6 53
7 25
8 7
9 1
10 247
11 126
12 42
13 9
14 1
15 1192
16 642
17 239
18 63
19 11
20 1
21 5897
22 3306
23 1330
24 400
25 88
26 13
27 1
28 29723
29 17187
30 7327
31 2419
32 617
33 117
34 15
35 1
36 152020
37 90099
38 40187
39 14233
40 4033
41 898
42 150
43 17
44 1

[1,3,1,12,5,1,53,25,7,1,247,126,42,9,1,1192,642,
 239,63,11,1,5897,3306,1330,400,88,13,1,29723,
 17187,7327,2419,617,117,15,1,152020,90099,40187,
 14233,4033,898,150,17,1]

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 25 04:42 EDT 2024. Contains 371964 sequences. (Running on oeis4.)