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.

A256468 Number of primes between prime(n)^2 and prime(n)*prime(n+1).

Table of values

n a(n)
1 1
2 2
3 2
4 6
5 4
6 8
7 5
8 12
9 22
10 8
11 27
12 21
13 11
14 23
15 38
16 36
17 16
18 43
19 31
20 15
21 52
22 36
23 52
24 75
25 45
26 22
27 42
28 19
29 48
30 160
31 47
32 81
33 22
34 141
35 26
36 90
37 89
38 65
39 102
40 96
41 40
42 180
43 40
44 73
45 38
46 227
47 227
48 85
49 44
50 85
51 129
52 43
53 216
54 133
55 140
56 137
57 45
58 147
59 105
60 46
61 260
62 354
63 115
64 52
65 108
66 386
67 165
68 283
69 64

List of values

[1, 2, 2, 6, 4, 8, 5, 12, 22, 8, 27, 21, 11, 23, 38, 36, 16, 43, 31, 15, 52, 36, 52, 75, 45, 22, 42, 19, 48, 160, 47, 81, 22, 141, 26, 90, 89, 65, 102, 96, 40, 180, 40, 73, 38, 227, 227, 85, 44, 85, 129, 43, 216, 133, 140, 137, 45, 147, 105, 46, 260, 354, 115, 52, 108, 386, 165, 283, 64]

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

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