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.

A108620 2*a(n) = A108618(n) + 3*A108619(n).

Table of values

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

List of values

[2, 4, 4, 2, 0, -3, -6, -4, 2, 6, 6, 2, -5, -10, -6, 4, 10, 8, 0, -9, -12, -4, 11, 20, 12, -6, -16, -10, 6, 19, 17, 1, -16, -18, -2, 16, 21, 9, -12, -22, -10, 12, 25, 17, -5, -22, -18, 4, 22, 20, 0, -21, -24, -4, 23, 32, 12, -21, -36, -16, 23, 44, 24, -18, -40, -22, 18, 43, 29, -11, -40, -30, 10, 40, 32, -6, -39, -35, 3, 40, 40, 2, -36]