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.

A344385 Numbers k of least prime signature (A025487) such that k-1 or k+1 is prime.

Table of values

n a(n)
1 1
2 2
3 4
4 6
5 8
6 12
7 16
8 24
9 30
10 32
11 36
12 48
13 60
14 72
15 96
16 128
17 180
18 192
19 210
20 240
21 256
22 360
23 384
24 420
25 432
26 480
27 576
28 720
29 768
30 840
31 864
32 1152
33 1260
34 1296
35 1440
36 1800
37 2160
38 2310
39 2520
40 2592
41 2880
42 3360
43 3456
44 4620
45 5040
46 5400
47 6144
48 6300
49 6480
50 6720
51 6912
52 7560

List of values

[1, 2, 4, 6, 8, 12, 16, 24, 30, 32, 36, 48, 60, 72, 96, 128, 180, 192, 210, 240, 256, 360, 384, 420, 432, 480, 576, 720, 768, 840, 864, 1152, 1260, 1296, 1440, 1800, 2160, 2310, 2520, 2592, 2880, 3360, 3456, 4620, 5040, 5400, 6144, 6300, 6480, 6720, 6912, 7560]

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

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