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!)

A030155 as a simple table

n a(n)
1 1
2 3
3 5
4 7
5 9
6 11
7 13
8 19
9 23
10 27
11 31
12 69
13 81
14 111
15 113
16 119
17 127
18 137
19 181
20 187
21 237
22 269
23 273
24 277
25 281
26 311
27 461
28 463
29 539
30 661
31 673
32 677
33 689
34 819
35 831
36 1019
37 1027
38 1111
39 1113
40 1119
41 1127
42 1137
43 1269
44 1277
45 1287
46 1361
47 1369
48 1377
49 1863
50 1969

[1,3,5,7,9,11,13,19,23,27,31,69,81,111,113,119,
 127,137,181,187,237,269,273,277,281,311,461,463,
 539,661,673,677,689,819,831,1019,1027,1111,1113,
 1119,1127,1137,1269,1277,1287,1361,1369,1377,1863,
 1969]

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 March 29 04:23 EDT 2024. Contains 371264 sequences. (Running on oeis4.)