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.

A141111 Primes of the form 4*x^2+x*y-4*y^2 (as well as of the form 4*x^2+9*x*y+y^2).

Table of values

n a(n)
1 29
2 61
3 79
4 101
5 131
6 139
7 179
8 181
9 191
10 199
11 211
12 251
13 269
14 311
15 389
16 419
17 439
18 491
19 521
20 569
21 571
22 599
23 601
24 641
25 659
26 701
27 719
28 751
29 809
30 829
31 859
32 881
33 911
34 919
35 971
36 991
37 1031
38 1039
39 1049
40 1069
41 1091
42 1109
43 1171
44 1231
45 1249
46 1291
47 1301
48 1361
49 1381
50 1429
51 1439
52 1459
53 1481
54 1499
55 1511
56 1531

List of values

[29, 61, 79, 101, 131, 139, 179, 181, 191, 199, 211, 251, 269, 311, 389, 419, 439, 491, 521, 569, 571, 599, 601, 641, 659, 701, 719, 751, 809, 829, 859, 881, 911, 919, 971, 991, 1031, 1039, 1049, 1069, 1091, 1109, 1171, 1231, 1249, 1291, 1301, 1361, 1381, 1429, 1439, 1459, 1481, 1499, 1511, 1531]