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.

A257986 Sequence (a(n)) generated by Rule 3 (in Comments) with a(1) = 2 and d(1) = 1.

Table of values

n a(n)
1 2
2 4
3 3
4 6
5 11
6 5
7 9
8 7
9 13
10 8
11 15
12 12
13 23
14 10
15 19
16 37
17 14
18 27
19 16
20 31
21 17
22 33
23 18
24 35
25 25
26 21
27 41
28 20
29 39
30 22
31 43
32 24
33 47
34 29
35 57
36 26
37 51
38 42
39 30
40 59
41 32
42 63
43 28
44 55
45 48
46 40
47 79
48 34
49 67
50 38
51 75
52 36
53 71
54 45
55 89
56 46
57 91
58 44
59 87
60 49
61 97
62 53
63 105
64 50
65 99
66 58

List of values

[2, 4, 3, 6, 11, 5, 9, 7, 13, 8, 15, 12, 23, 10, 19, 37, 14, 27, 16, 31, 17, 33, 18, 35, 25, 21, 41, 20, 39, 22, 43, 24, 47, 29, 57, 26, 51, 42, 30, 59, 32, 63, 28, 55, 48, 40, 79, 34, 67, 38, 75, 36, 71, 45, 89, 46, 91, 44, 87, 49, 97, 53, 105, 50, 99, 58]

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

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