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.

A257910 Sequence (a(n)) generated by Rule 3 (in Comments) with a(1) = 0 and d(1) = 3.

Table of values

n a(n)
1 0
2 1
3 3
4 2
5 6
6 4
7 9
8 5
9 11
10 8
11 17
12 7
13 15
14 10
15 21
16 12
17 25
18 13
19 27
20 14
21 29
22 18
23 37
24 16
25 33
26 19
27 39
28 20
29 41
30 23
31 47
32 22
33 45
34 28
35 57
36 24
37 49
38 26
39 53
40 31
41 63
42 32
43 65
44 30
45 61
46 34
47 69
48 35
49 71
50 42
51 36
52 73
53 43
54 87
55 38
56 77
57 40
58 81
59 55
60 48
61 97
62 44
63 89
64 46
65 93
66 51
67 103

List of values

[0, 1, 3, 2, 6, 4, 9, 5, 11, 8, 17, 7, 15, 10, 21, 12, 25, 13, 27, 14, 29, 18, 37, 16, 33, 19, 39, 20, 41, 23, 47, 22, 45, 28, 57, 24, 49, 26, 53, 31, 63, 32, 65, 30, 61, 34, 69, 35, 71, 42, 36, 73, 43, 87, 38, 77, 40, 81, 55, 48, 97, 44, 89, 46, 93, 51, 103]