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.

A236863 Number of nonludic numbers (A192607) not greater than n.

Table of values

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

List of values

[0, 0, 0, 0, 1, 1, 2, 2, 3, 4, 5, 5, 6, 6, 7, 8, 9, 9, 10, 11, 12, 13, 14, 14, 15, 15, 16, 17, 18, 18, 19, 20, 21, 22, 23, 24, 25, 25, 26, 27, 28, 28, 29, 29, 30, 31, 32, 32, 33, 34, 35, 36, 37, 37, 38, 39, 40, 41, 42, 43, 44, 44, 45, 46, 47, 48, 49, 49, 50, 51, 52]

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

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