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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.

A139907 Primes of the form 2x^2+2xy+137y^2.

Table of values

n a(n)
1 2
2 137
3 149
4 197
5 281
6 317
7 401
8 449
9 557
10 617
11 821
12 977
13 1061
14 1229
15 1289
16 1373
17 1409
18 1493
19 1709
20 1877
21 1913
22 1997
23 2069
24 2153
25 2333
26 2381
27 2633
28 2657
29 2741
30 2801
31 2969
32 3089
33 3257
34 3413
35 3557
36 3581
37 3593
38 3677
39 3833
40 4253
41 4337
42 4349

List of values

[2, 137, 149, 197, 281, 317, 401, 449, 557, 617, 821, 977, 1061, 1229, 1289, 1373, 1409, 1493, 1709, 1877, 1913, 1997, 2069, 2153, 2333, 2381, 2633, 2657, 2741, 2801, 2969, 3089, 3257, 3413, 3557, 3581, 3593, 3677, 3833, 4253, 4337, 4349]

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

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