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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.

A248911 a(n) = floor( prime(n) - (n+1)*log(n) ).

Table of values

n a(n)
1 2
2 0
3 0
4 0
5 1
6 0
7 1
8 0
9 1
10 3
11 2
12 4
13 5
14 3
15 3
16 5
17 8
18 6
19 8
20 8
21 6
22 7
23 7
24 9
25 13
26 13
27 10
28 10
29 7
30 7
31 17
32 16
33 18
34 15
35 21
36 18
37 19
38 21
39 20
40 21
41 23
42 20
43 25
44 22
45 21
46 19
47 26
48 33
49 32
50 29
51 28
52 29
53 26
54 31
55 32
56 33
57 34
58 31
59 32
60 31
61 28
62 32
63 41
64 40
65 37
66 36
67 45
68 45
69 50
70 47
71 46
72 46

List of values

[2, 0, 0, 0, 1, 0, 1, 0, 1, 3, 2, 4, 5, 3, 3, 5, 8, 6, 8, 8, 6, 7, 7, 9, 13, 13, 10, 10, 7, 7, 17, 16, 18, 15, 21, 18, 19, 21, 20, 21, 23, 20, 25, 22, 21, 19, 26, 33, 32, 29, 28, 29, 26, 31, 32, 33, 34, 31, 32, 31, 28, 32, 41, 40, 37, 36, 45, 45, 50, 47, 46, 46]

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

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