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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.

A224865 Numbers n such that 90*n + 89 and 90*n + 91 are twin primes.

Table of values

n a(n)
1 1
2 2
3 8
4 17
5 25
6 30
7 32
8 36
9 44
10 46
11 64
12 69
13 72
14 73
15 83
16 88
17 97
18 99
19 106
20 107
21 116
22 118
23 120
24 122
25 123
26 129
27 132
28 135
29 151
30 184
31 186
32 190
33 198
34 205
35 211
36 220
37 233
38 239
39 253
40 255
41 262
42 282
43 296
44 305
45 314
46 317
47 331
48 342
49 347
50 352
51 365
52 374
53 382
54 384
55 391
56 396
57 409

List of values

[1, 2, 8, 17, 25, 30, 32, 36, 44, 46, 64, 69, 72, 73, 83, 88, 97, 99, 106, 107, 116, 118, 120, 122, 123, 129, 132, 135, 151, 184, 186, 190, 198, 205, 211, 220, 233, 239, 253, 255, 262, 282, 296, 305, 314, 317, 331, 342, 347, 352, 365, 374, 382, 384, 391, 396, 409]

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

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