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.

A157966 Number of 3's in A157733(n).

Table of values

n a(n)
0 0
1 1
2 1
3 1
4 3
5 3
6 5
7 5
8 7
9 9
10 9
11 11
12 13
13 13
14 15
15 17
16 19
17 19
18 21
19 23
20 23
21 25
22 27
23 29
24 31
25 33
26 33
27 35
28 35
29 37
30 41
31 43
32 45
33 45
34 49
35 49
36 51
37 53
38 55
39 57
40 59
41 59
42 63
43 63
44 65
45 65
46 69
47 73
48 75
49 75
50 77
51 79
52 79
53 83
54 85
55 87
56 89
57 89
58 91
59 93
60 93
61 97
62 101
63 103
64 103
65 105
66 109
67 111
68 115
69 115
70 117

List of values

[0, 1, 1, 1, 3, 3, 5, 5, 7, 9, 9, 11, 13, 13, 15, 17, 19, 19, 21, 23, 23, 25, 27, 29, 31, 33, 33, 35, 35, 37, 41, 43, 45, 45, 49, 49, 51, 53, 55, 57, 59, 59, 63, 63, 65, 65, 69, 73, 75, 75, 77, 79, 79, 83, 85, 87, 89, 89, 91, 93, 93, 97, 101, 103, 103, 105, 109, 111, 115, 115, 117]

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

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