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.

A365804 Sum of bijective base-3 reverse of n (A263273) and its Dirichlet inverse.

Table of values

n a(n)
1 2
2 0
3 0
4 4
5 0
6 12
7 0
8 8
9 9
10 28
11 0
12 12
13 0
14 20
15 42
16 16
17 0
18 18
19 0
20 12
21 30
22 76
23 0
24 24
25 49
26 52
27 27
28 68
29 0
30 -24
31 0
32 32
33 114
34 100
35 70
36 36
37 0
38 44
39 78
40 40
41 0
42 72
43 0
44 -20
45 63
46 92
47 0
48 48
49 25
50 -86
51 150
52 52
53 0
54 54
55 266
56 24
57 66
58 220
59 0
60 84
61 0
62 148
63 45
64 192
65 182
66 -144
67 0
68 84
69 138
70 280
71 0
72 72
73 0
74 124
75 -45
76 188
77 190
78 0
79 0
80 80
81 81

List of values

[2, 0, 0, 4, 0, 12, 0, 8, 9, 28, 0, 12, 0, 20, 42, 16, 0, 18, 0, 12, 30, 76, 0, 24, 49, 52, 27, 68, 0, -24, 0, 32, 114, 100, 70, 36, 0, 44, 78, 40, 0, 72, 0, -20, 63, 92, 0, 48, 25, -86, 150, 52, 0, 54, 266, 24, 66, 220, 0, 84, 0, 148, 45, 192, 182, -144, 0, 84, 138, 280, 0, 72, 0, 124, -45, 188, 190, 0, 0, 80, 81]