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.

A349827 Iterate x -> A349824(x) starting at n; a(n) is the greatest term in the trajectory, or -1 if the trajectory increases for ever.

Table of values

n a(n)
0 0
1 1
2 2
3 3
4 45
5 5
6 45
7 7
8 45
9 27
10 45
11 11
12 27
13 13
14 45
15 50
16 50
17 17
18 45
19 19
20 27
21 27
22 30
23 23
24 45
25 27
26 30
27 27
28 33
29 29
30 30
31 31
32 50
33 33
34 45
35 45
36 45
37 37
38 45
39 50
40 45
41 41
42 45
43 43
44 45
45 45
46 50
47 47
48 55
49 49
50 50
51 51
52 52
53 53
54 54
55 55
56 56
57 57
58 66
59 59
60 60
61 61
62 66
63 63
64 72
65 65
66 66

List of values

[0, 1, 2, 3, 45, 5, 45, 7, 45, 27, 45, 11, 27, 13, 45, 50, 50, 17, 45, 19, 27, 27, 30, 23, 45, 27, 30, 27, 33, 29, 30, 31, 50, 33, 45, 45, 45, 37, 45, 50, 45, 41, 45, 43, 45, 45, 50, 47, 55, 49, 50, 51, 52, 53, 54, 55, 56, 57, 66, 59, 60, 61, 66, 63, 72, 65, 66]

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

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