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.

A108399 Least positive k such that n^2 + k is a golden semiprime (A108540).

Table of values

n a(n)
1 5
2 2
3 6
4 61
5 52
6 41
7 28
8 13
9 106
10 87
11 66
12 43
13 18
14 393
15 364
16 333
17 300
18 265
19 228
20 189
21 148
22 105
23 60
24 13
25 226
26 175
27 122
28 67
29 10
30 463
31 402
32 339
33 274
34 207
35 138
36 67
37 814
38 739
39 662
40 583
41 502
42 419
43 334
44 247
45 158
46 67
47 538
48 443
49 346
50 247
51 146
52 43
53 4494
54 4387
55 4278
56 4167
57 4054

List of values

[5, 2, 6, 61, 52, 41, 28, 13, 106, 87, 66, 43, 18, 393, 364, 333, 300, 265, 228, 189, 148, 105, 60, 13, 226, 175, 122, 67, 10, 463, 402, 339, 274, 207, 138, 67, 814, 739, 662, 583, 502, 419, 334, 247, 158, 67, 538, 443, 346, 247, 146, 43, 4494, 4387, 4278, 4167, 4054]