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.

A073665 Rearrangement of even numbers such that a(n) + a(n+1) + 1 and a(n)*a(n+1) + 1 are primes for all n.

Table of values

n a(n)
1 2
2 8
3 14
4 32
5 20
6 26
7 62
8 38
9 50
10 56
11 80
12 68
13 110
14 86
15 140
16 98
17 74
18 122
19 104
20 128
21 152
22 44
23 92
24 134
25 212
26 176
27 170
28 146
29 116
30 200
31 158
32 224
33 194
34 164
35 218
36 242
37 188
38 272
39 284
40 308
41 254
42 314
43 278
44 290
45 230
46 248
47 182
48 206
49 302
50 296
51 260
52 326
53 332
54 350
55 236
56 320
57 266

List of values

[2, 8, 14, 32, 20, 26, 62, 38, 50, 56, 80, 68, 110, 86, 140, 98, 74, 122, 104, 128, 152, 44, 92, 134, 212, 176, 170, 146, 116, 200, 158, 224, 194, 164, 218, 242, 188, 272, 284, 308, 254, 314, 278, 290, 230, 248, 182, 206, 302, 296, 260, 326, 332, 350, 236, 320, 266]

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

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