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.

A102676 Number of digits >= 5 in the decimal representations of all integers from 0 to n.

Table of values

n a(n)
0 0
1 0
2 0
3 0
4 0
5 1
6 2
7 3
8 4
9 5
10 5
11 5
12 5
13 5
14 5
15 6
16 7
17 8
18 9
19 10
20 10
21 10
22 10
23 10
24 10
25 11
26 12
27 13
28 14
29 15
30 15
31 15
32 15
33 15
34 15
35 16
36 17
37 18
38 19
39 20
40 20
41 20
42 20
43 20
44 20
45 21
46 22
47 23
48 24
49 25
50 26
51 27
52 28
53 29
54 30
55 32
56 34
57 36
58 38
59 40
60 41
61 42
62 43
63 44
64 45
65 47
66 49
67 51
68 53
69 55
70 56
71 57
72 58
73 59
74 60
75 62

List of values

[0, 0, 0, 0, 0, 1, 2, 3, 4, 5, 5, 5, 5, 5, 5, 6, 7, 8, 9, 10, 10, 10, 10, 10, 10, 11, 12, 13, 14, 15, 15, 15, 15, 15, 15, 16, 17, 18, 19, 20, 20, 20, 20, 20, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 32, 34, 36, 38, 40, 41, 42, 43, 44, 45, 47, 49, 51, 53, 55, 56, 57, 58, 59, 60, 62]

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

Content is available under The OEIS End-User License Agreement.