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.

A249611 Integers that reach the (15, 8) cycle described in A234534, after iterations of numerator(sigma(n)/n) = A017665(n).

Table of values

n a(n)
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8 9
9 10
10 11
11 12
12 13
13 14
14 15
15 17
16 18
17 22
18 23
19 24
20 27
21 28
22 29
23 30
24 34
25 37
26 38
27 39
28 40
29 51
30 55
31 56
32 59
33 60
34 65
35 66
36 70
37 71
38 72
39 75
40 78
41 83
42 84
43 85
44 86
45 87
46 89
47 90
48 94
49 95
50 107
51 108
52 109
53 110
54 111
55 113
56 114
57 117
58 118
59 120
60 123
61 124
62 131
63 132

List of values

[2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 17, 18, 22, 23, 24, 27, 28, 29, 30, 34, 37, 38, 39, 40, 51, 55, 56, 59, 60, 65, 66, 70, 71, 72, 75, 78, 83, 84, 85, 86, 87, 89, 90, 94, 95, 107, 108, 109, 110, 111, 113, 114, 117, 118, 120, 123, 124, 131, 132]

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

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