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!)

A228490 as a simple table

n a(n)
1 3
2 7
3 55
4 59
5 65
6 75
7 93
8 133
9 137
10 141
11 249
12 277
13 313
14 365
15 375
16 387
17 391
18 435
19 471
20 499
21 563
22 573
23 597
24 605
25 619
26 645
27 675
28 719
29 787
30 797
31 799
32 815
33 825
34 845
35 867
36 879
37 919
38 937
39 957
40 971
41 1011
42 1013
43 1145
44 1217
45 1225
46 1243
47 1251
48 1271
49 1283
50 1311
51 1373

[3,7,55,59,65,75,93,133,137,141,249,277,313,365,
 375,387,391,435,471,499,563,573,597,605,619,645,
 675,719,787,797,799,815,825,845,867,879,919,937,
 957,971,1011,1013,1145,1217,1225,1243,1251,1271,
 1283,1311,1373]

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 24 05:19 EDT 2024. Contains 371918 sequences. (Running on oeis4.)