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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.

A106876 Primes of the form 3x^2-2xy+3y^2, with x and y nonnegative.

Table of values

n a(n)
1 3
2 11
3 43
4 67
5 83
6 131
7 139
8 179
9 227
10 283
11 307
12 331
13 379
14 443
15 467
16 491
17 523
18 547
19 563
20 643
21 683
22 691
23 739
24 787
25 811
26 827
27 859
28 971
29 1019
30 1091
31 1123
32 1163
33 1187
34 1291
35 1307
36 1427
37 1451
38 1523
39 1531
40 1571
41 1619
42 1667
43 1699
44 1723
45 1787
46 1811

List of values

[3, 11, 43, 67, 83, 131, 139, 179, 227, 283, 307, 331, 379, 443, 467, 491, 523, 547, 563, 643, 683, 691, 739, 787, 811, 827, 859, 971, 1019, 1091, 1123, 1163, 1187, 1291, 1307, 1427, 1451, 1523, 1531, 1571, 1619, 1667, 1699, 1723, 1787, 1811]

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

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