login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)

A002383 as a simple table

n a(n)
1 3
2 7
3 13
4 31
5 43
6 73
7 157
8 211
9 241
10 307
11 421
12 463
13 601
14 757
15 1123
16 1483
17 1723
18 2551
19 2971
20 3307
21 3541
22 3907
23 4423
24 4831
25 5113
26 5701
27 6007
28 6163
29 6481
30 8011
31 8191
32 9901
33 10303
34 11131
35 12211
36 12433
37 13807
38 14281
39 17293
40 19183
41 20023
42 20593
43 21757

[3,7,13,31,43,73,157,211,241,307,421,463,601,757,
 1123,1483,1723,2551,2971,3307,3541,3907,4423,4831,
 5113,5701,6007,6163,6481,8011,8191,9901,10303,
 11131,12211,12433,13807,14281,17293,19183,20023,
 20593,21757]

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 16 18:53 EDT 2021. Contains 343050 sequences. (Running on oeis4.)