cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A106901 Primes of the form 3x^2+3xy+5y^2, with x and y nonnegative.

Table of values

n a(n)
1 3
2 5
3 11
4 23
5 29
6 41
7 131
8 167
9 173
10 197
11 233
12 269
13 311
14 317
15 347
16 401
17 419
18 431
19 449
20 479
21 503
22 617
23 641
24 653
25 677
26 683
27 743
28 821
29 827
30 839
31 857
32 887
33 911
34 929
35 947
36 983
37 1013
38 1031
39 1049
40 1061
41 1151
42 1187
43 1193
44 1217
45 1367
46 1433
47 1439
48 1451
49 1493

List of values

[3, 5, 11, 23, 29, 41, 131, 167, 173, 197, 233, 269, 311, 317, 347, 401, 419, 431, 449, 479, 503, 617, 641, 653, 677, 683, 743, 821, 827, 839, 857, 887, 911, 929, 947, 983, 1013, 1031, 1049, 1061, 1151, 1187, 1193, 1217, 1367, 1433, 1439, 1451, 1493]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.