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.

A363374 Numbers k such that 2^k - 3 is a semiprime.

Table of values

n a(n)
1 8
2 11
3 13
4 15
5 17
6 18
7 21
8 23
9 25
10 30
11 32
12 33
13 34
14 35
15 36
16 37
17 40
18 44
19 54
20 58
21 60
22 61
23 71
24 73
25 92
26 95
27 101
28 102
29 106
30 144
31 160
32 164
33 183
34 200
35 209
36 210
37 216
38 241
39 244
40 270
41 273
42 274
43 281
44 293
45 309
46 313
47 344
48 365
49 422
50 430
51 461
52 475
53 477
54 480
55 504
56 509
57 556
58 579
59 597
60 609
61 612
62 631
63 650

List of values

[8, 11, 13, 15, 17, 18, 21, 23, 25, 30, 32, 33, 34, 35, 36, 37, 40, 44, 54, 58, 60, 61, 71, 73, 92, 95, 101, 102, 106, 144, 160, 164, 183, 200, 209, 210, 216, 241, 244, 270, 273, 274, 281, 293, 309, 313, 344, 365, 422, 430, 461, 475, 477, 480, 504, 509, 556, 579, 597, 609, 612, 631, 650]

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

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