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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.

A141179 Primes of the form 3*x^2 + 2*x*y - 3*y^2 (as well as of the form 3*x^2 + 8*x*y + 2*y^2).

Table of values

n a(n)
1 2
2 3
3 5
4 13
5 37
6 43
7 53
8 67
9 83
10 107
11 157
12 163
13 173
14 197
15 227
16 277
17 283
18 293
19 307
20 317
21 347
22 373
23 397
24 443
25 467
26 523
27 547
28 557
29 563
30 587
31 613
32 643
33 653
34 677
35 683
36 733
37 757
38 773
39 787
40 797
41 827
42 853
43 877
44 883
45 907
46 947
47 997
48 1013
49 1093
50 1117
51 1123
52 1163
53 1187
54 1213
55 1237
56 1277

List of values

[2, 3, 5, 13, 37, 43, 53, 67, 83, 107, 157, 163, 173, 197, 227, 277, 283, 293, 307, 317, 347, 373, 397, 443, 467, 523, 547, 557, 563, 587, 613, 643, 653, 677, 683, 733, 757, 773, 787, 797, 827, 853, 877, 883, 907, 947, 997, 1013, 1093, 1117, 1123, 1163, 1187, 1213, 1237, 1277]

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

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