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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.

A064215 Least k such that k*6^n +/- 1 are twin primes.

Table of values

n a(n)
1 1
2 2
3 2
4 2
5 18
6 3
7 33
8 255
9 212
10 115
11 147
12 102
13 17
14 33
15 308
16 87
17 198
18 33
19 172
20 418
21 210
22 35
23 158
24 847
25 1010
26 292
27 157
28 1318
29 263
30 212
31 642
32 107
33 458
34 102
35 17
36 635
37 735
38 262
39 2422
40 3517
41 1222
42 605
43 1362
44 227
45 367
46 602
47 207
48 2023
49 3925
50 1857
51 822
52 137
53 5568
54 928

List of values

[1, 2, 2, 2, 18, 3, 33, 255, 212, 115, 147, 102, 17, 33, 308, 87, 198, 33, 172, 418, 210, 35, 158, 847, 1010, 292, 157, 1318, 263, 212, 642, 107, 458, 102, 17, 635, 735, 262, 2422, 3517, 1222, 605, 1362, 227, 367, 602, 207, 2023, 3925, 1857, 822, 137, 5568, 928]

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

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