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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.

A224859 Numbers n such that 90*n + 47 and 90*n + 49 are twin primes.

Table of values

n a(n)
1 1
2 2
3 9
4 16
5 18
6 22
7 29
8 38
9 39
10 43
11 50
12 51
13 87
14 95
15 107
16 108
17 109
18 111
19 121
20 123
21 134
22 137
23 143
24 144
25 155
26 160
27 162
28 176
29 178
30 193
31 195
32 199
33 200
34 227
35 230
36 233
37 237
38 239
39 240
40 241
41 247
42 248
43 251
44 261
45 262
46 277
47 304
48 314
49 324
50 326
51 328
52 338
53 339
54 352
55 363
56 370

List of values

[1, 2, 9, 16, 18, 22, 29, 38, 39, 43, 50, 51, 87, 95, 107, 108, 109, 111, 121, 123, 134, 137, 143, 144, 155, 160, 162, 176, 178, 193, 195, 199, 200, 227, 230, 233, 237, 239, 240, 241, 247, 248, 251, 261, 262, 277, 304, 314, 324, 326, 328, 338, 339, 352, 363, 370]

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

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