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.

A143676 (0, 1, 2, 3, 2^2, 5, 2*3, 7, 2^3, 3^2, 2*5, 11, 2^2*3, 13,..) becomes (abs (0-1-2, 3-2-2, 5-2-3, 7-2-3, 3-2-2, 5-11-2, 2-3-13,..)).

Table of values

n a(n)
1 3
2 1
3 0
4 2
5 1
6 8
7 14
8 8
9 1
10 12
11 19
12 6
13 6
14 18
15 4
16 14
17 1
18 24
19 33
20 6
21 8
22 4
23 3
24 16
25 12
26 43
27 8
28 39
29 6
30 20
31 41
32 6
33 5
34 16
35 64
36 4
37 8
38 7
39 12
40 55
41 63
42 32
43 7
44 12
45 12
46 63
47 9
48 10
49 66
50 72
51 38
52 1
53 24
54 6
55 68
56 4
57 39
58 79
59 9
60 28
61 28
62 97
63 3
64 15
65 23
66 30
67 23
68 6
69 88
70 3
71 7
72 98
73 18
74 98
75 5
76 48
77 103
78 109
79 14
80 36
81 116
82 20

List of values

[3, 1, 0, 2, 1, 8, 14, 8, 1, 12, 19, 6, 6, 18, 4, 14, 1, 24, 33, 6, 8, 4, 3, 16, 12, 43, 8, 39, 6, 20, 41, 6, 5, 16, 64, 4, 8, 7, 12, 55, 63, 32, 7, 12, 12, 63, 9, 10, 66, 72, 38, 1, 24, 6, 68, 4, 39, 79, 9, 28, 28, 97, 3, 15, 23, 30, 23, 6, 88, 3, 7, 98, 18, 98, 5, 48, 103, 109, 14, 36, 116, 20]