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.

A331072 a(n) = Sum_{k = 1..n} u_3(k), where u_3 = A034836.

Table of values

n a(n)
1 1
2 2
3 3
4 5
5 6
6 8
7 9
8 12
9 14
10 16
11 17
12 21
13 22
14 24
15 26
16 30
17 31
18 35
19 36
20 40
21 42
22 44
23 45
24 51
25 53
26 55
27 58
28 62
29 63
30 68
31 69
32 74
33 76
34 78
35 80
36 88
37 89
38 91
39 93
40 99
41 100
42 105
43 106
44 110
45 114
46 116
47 117
48 126
49 128
50 132
51 134
52 138
53 139
54 145
55 147
56 153
57 155
58 157
59 158
60 168
61 169
62 171
63 175
64 182
65 184
66 189
67 190
68 194
69 196
70 201
71 202
72 214
73 215
74 217

List of values

[1, 2, 3, 5, 6, 8, 9, 12, 14, 16, 17, 21, 22, 24, 26, 30, 31, 35, 36, 40, 42, 44, 45, 51, 53, 55, 58, 62, 63, 68, 69, 74, 76, 78, 80, 88, 89, 91, 93, 99, 100, 105, 106, 110, 114, 116, 117, 126, 128, 132, 134, 138, 139, 145, 147, 153, 155, 157, 158, 168, 169, 171, 175, 182, 184, 189, 190, 194, 196, 201, 202, 214, 215, 217]