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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.

A141339 Primes of the form -x^2+9*x*y+3*y^2 (as well as of the form 11*x^2+15*x*y+3*y^2).

Table of values

n a(n)
1 3
2 11
3 17
4 23
5 29
6 53
7 83
8 89
9 137
10 167
11 179
12 197
13 239
14 251
15 263
16 269
17 347
18 353
19 383
20 389
21 401
22 449
23 461
24 491
25 509
26 557
27 569
28 587
29 641
30 647
31 677
32 719
33 743
34 761
35 773
36 797
37 809
38 821
39 827
40 863
41 881
42 911
43 929
44 941
45 947
46 953
47 983
48 1013
49 1019
50 1049
51 1091
52 1097

List of values

[3, 11, 17, 23, 29, 53, 83, 89, 137, 167, 179, 197, 239, 251, 263, 269, 347, 353, 383, 389, 401, 449, 461, 491, 509, 557, 569, 587, 641, 647, 677, 719, 743, 761, 773, 797, 809, 821, 827, 863, 881, 911, 929, 941, 947, 953, 983, 1013, 1019, 1049, 1091, 1097]

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

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