The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
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!)

A155990 as a simple table

n a(n)
1 3
2 5
3 11
4 17
5 79
6 83
7 97
8 103
9 131
10 137
11 149
12 157
13 239
14 241
15 257
16 269
17 359
18 367
19 379
20 389
21 1399
22 1409
23 1427
24 1433
25 1459
26 1471
27 1483
28 1489
29 1601
30 1607
31 1613
32 1621
33 1747
34 1753
35 1777
36 1787
37 2137
38 2141
39 2153
40 2179
41 2237
42 2239
43 2251
44 2269
45 2377
46 2381
47 2389
48 2399

[3,5,11,17,79,83,97,103,131,137,149,157,239,241,
 257,269,359,367,379,389,1399,1409,1427,1433,1459,
 1471,1483,1489,1601,1607,1613,1621,1747,1753,1777,
 1787,2137,2141,2153,2179,2237,2239,2251,2269,2377,
 2381,2389,2399]

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 June 3 20:36 EDT 2024. Contains 373088 sequences. (Running on oeis4.)