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.

A074459 Number of segments which change from display of a number n to the next number n+1 on a 7-segment display: version where '6', '7', '9' use 6, 4, resp. 5 segments.

Table of values

n a(n)
0 4
1 5
2 2
3 3
4 3
5 1
6 4
7 3
8 2
9 5
10 4
11 5
12 2
13 3
14 3
15 1
16 4
17 3
18 2
19 8
20 4
21 5
22 2
23 3
24 3
25 1
26 4
27 3
28 2
29 5
30 4
31 5
32 2
33 3
34 3
35 1
36 4
37 3
38 2
39 6
40 4
41 5
42 2
43 3
44 3
45 1
46 4
47 3
48 2
49 6
50 4
51 5
52 2
53 3
54 3
55 1
56 4
57 3
58 2
59 4
60 4
61 5
62 2
63 3
64 3
65 1
66 4
67 3
68 2
69 7
70 4
71 5
72 2
73 3
74 3
75 1
76 4
77 3
78 2
79 6
80 4
81 5
82 2
83 3
84 3
85 1
86 4
87 3
88 2
89 5

List of values

[4, 5, 2, 3, 3, 1, 4, 3, 2, 5, 4, 5, 2, 3, 3, 1, 4, 3, 2, 8, 4, 5, 2, 3, 3, 1, 4, 3, 2, 5, 4, 5, 2, 3, 3, 1, 4, 3, 2, 6, 4, 5, 2, 3, 3, 1, 4, 3, 2, 6, 4, 5, 2, 3, 3, 1, 4, 3, 2, 4, 4, 5, 2, 3, 3, 1, 4, 3, 2, 7, 4, 5, 2, 3, 3, 1, 4, 3, 2, 6, 4, 5, 2, 3, 3, 1, 4, 3, 2, 5]