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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.

A224795 Smallest prime q such that 2n+1 = 2p - q^3 for some odd prime p, or 0 if no such prime exists.

Table of values

n a(n)
1 7
2 17
3 3
4 5
5 3
6 61
7 7
8 5
9 3
10 5
11 11
12 37
13 0
14 53
15 3
16 5
17 3
18 13
19 7
20 5
21 7
22 37
23 3
24 13
25 7
26 5
27 3
28 193
29 3
30 13
31 19
32 29
33 3
34 5
35 11
36 109
37 19
38 5
39 3
40 5
41 131
42 109
43 11
44 5
45 3
46 5
47 3
48 61
49 23
50 5
51 7
52 13
53 3
54 13
55 7
56 29
57 3
58 29
59 3
60 73
61 7
62 0
63 331
64 5
65 3
66 61
67 7
68 5
69 3
70 53
71 59
72 13
73 11
74 5
75 3

List of values

[7, 17, 3, 5, 3, 61, 7, 5, 3, 5, 11, 37, 0, 53, 3, 5, 3, 13, 7, 5, 7, 37, 3, 13, 7, 5, 3, 193, 3, 13, 19, 29, 3, 5, 11, 109, 19, 5, 3, 5, 131, 109, 11, 5, 3, 5, 3, 61, 23, 5, 7, 13, 3, 13, 7, 29, 3, 29, 3, 73, 7, 0, 331, 5, 3, 61, 7, 5, 3, 53, 59, 13, 11, 5, 3]

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