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.

A383787 Largest number obtainable by either keeping each decimal digit d in n or replacing it with 9-d.

Table of values

n a(n)
1 8
2 7
3 6
4 5
5 5
6 6
7 7
8 8
9 9
10 89
11 88
12 87
13 86
14 85
15 85
16 86
17 87
18 88
19 89
20 79
21 78
22 77
23 76
24 75
25 75
26 76
27 77
28 78
29 79
30 69
31 68
32 67
33 66
34 65
35 65
36 66
37 67
38 68
39 69
40 59
41 58
42 57
43 56
44 55
45 55
46 56
47 57
48 58
49 59
50 59
51 58
52 57
53 56
54 55
55 55
56 56
57 57
58 58
59 59
60 69
61 68
62 67
63 66
64 65
65 65
66 66
67 67
68 68
69 69
70 79
71 78
72 77
73 76
74 75
75 75
76 76
77 77
78 78

List of values

[8, 7, 6, 5, 5, 6, 7, 8, 9, 89, 88, 87, 86, 85, 85, 86, 87, 88, 89, 79, 78, 77, 76, 75, 75, 76, 77, 78, 79, 69, 68, 67, 66, 65, 65, 66, 67, 68, 69, 59, 58, 57, 56, 55, 55, 56, 57, 58, 59, 59, 58, 57, 56, 55, 55, 56, 57, 58, 59, 69, 68, 67, 66, 65, 65, 66, 67, 68, 69, 79, 78, 77, 76, 75, 75, 76, 77, 78]

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

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