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.

A057174 a(n+3)=a(n)+a(n+1)-a(n+2), starting with 1,2,3.

Table of values

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

List of values

[1, 2, 3, 0, 5, -2, 7, -4, 9, -6, 11, -8, 13, -10, 15, -12, 17, -14, 19, -16, 21, -18, 23, -20, 25, -22, 27, -24, 29, -26, 31, -28, 33, -30, 35, -32, 37, -34, 39, -36, 41, -38, 43, -40, 45, -42, 47, -44, 49, -46, 51, -48, 53, -50, 55, -52, 57, -54, 59, -56, 61, -58, 63, -60, 65, -62, 67, -64, 69, -66, 71, -68, 73, -70, 75, -72]