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!)

A081939 as a simple table

n a(n)
1 2
2 4
3 6
4 8
5 22
6 33
7 44
8 55
9 66
10 77
11 88
12 99
13 111
14 141
15 171
16 222
17 232
18 242
19 252
20 262
21 272
22 282
23 292
24 404
25 414
26 424
27 434
28 444
29 454
30 464
31 474
32 484
33 494
34 585
35 595
36 616
37 626
38 636
39 646
40 656
41 666
42 676
43 686
44 696
45 717
46 747
47 777
48 828
49 838
50 848
51 858
52 868
53 878
54 888
55 898

[2,4,6,8,22,33,44,55,66,77,88,99,111,141,171,222,
 232,242,252,262,272,282,292,404,414,424,434,444,
 454,464,474,484,494,585,595,616,626,636,646,656,
 666,676,686,696,717,747,777,828,838,848,858,868,
 878,888,898]

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 06:04 EDT 2024. Contains 371906 sequences. (Running on oeis4.)