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!)

A020168 as a simple table

n a(n)
1 39
2 91
3 121
4 123
5 289
6 451
7 533
8 561
9 703
10 793
11 1541
12 1561
13 1599
14 1729
15 1921
16 2821
17 2899
18 3097
19 3367
20 3751
21 3829
22 4961
23 5461
24 5729
25 6031
26 6601
27 7111
28 7201
29 7381
30 8911
31 9073
32 9881
33 10897
34 11011
35 11041
36 11121
37 11521
38 12403
39 12801
40 13073
41 13333
42 13981

[39,91,121,123,289,451,533,561,703,793,1541,1561,
 1599,1729,1921,2821,2899,3097,3367,3751,3829,4961,
 5461,5729,6031,6601,7111,7201,7381,8911,9073,9881,
 10897,11011,11041,11121,11521,12403,12801,13073,
 13333,13981]

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 May 7 14:53 EDT 2024. Contains 372310 sequences. (Running on oeis4.)