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.

A079623 a(1) = a(2) = 1, a(3)=4, a(n) = abs(a(n-1) - a(n-2) - a(n-3)).

Table of values

n a(n)
1 1
2 1
3 4
4 2
5 3
6 3
7 2
8 4
9 1
10 5
11 0
12 6
13 1
14 5
15 2
16 4
17 3
18 3
19 4
20 2
21 5
22 1
23 6
24 0
25 7
26 1
27 6
28 2
29 5
30 3
31 4
32 4
33 3
34 5
35 2
36 6
37 1
38 7
39 0
40 8
41 1
42 7
43 2
44 6
45 3
46 5
47 4
48 4
49 5
50 3
51 6
52 2
53 7
54 1
55 8
56 0
57 9
58 1
59 8
60 2
61 7
62 3
63 6
64 4
65 5
66 5
67 4
68 6
69 3
70 7
71 2
72 8
73 1
74 9
75 0
76 10
77 1
78 9
79 2
80 8
81 3
82 7
83 4
84 6
85 5
86 5
87 6
88 4
89 7
90 3
91 8
92 2
93 9
94 1
95 10
96 0
97 11
98 1
99 10
100 2
101 9
102 3
103 8

List of values

[1, 1, 4, 2, 3, 3, 2, 4, 1, 5, 0, 6, 1, 5, 2, 4, 3, 3, 4, 2, 5, 1, 6, 0, 7, 1, 6, 2, 5, 3, 4, 4, 3, 5, 2, 6, 1, 7, 0, 8, 1, 7, 2, 6, 3, 5, 4, 4, 5, 3, 6, 2, 7, 1, 8, 0, 9, 1, 8, 2, 7, 3, 6, 4, 5, 5, 4, 6, 3, 7, 2, 8, 1, 9, 0, 10, 1, 9, 2, 8, 3, 7, 4, 6, 5, 5, 6, 4, 7, 3, 8, 2, 9, 1, 10, 0, 11, 1, 10, 2, 9, 3, 8]