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.

A171384 a(n) = A140475(n) - A167707(n).

Table of values

n a(n)
1 1
2 4
3 4
4 6
5 6
6 9
7 10
8 13
9 18
10 18
11 23
12 26
13 27
14 30
15 34
16 39
17 40
18 45
19 47
20 48
21 53
22 56
23 61
24 68
25 70
26 71
27 74
28 75
29 78
30 91
31 93
32 98
33 99
34 108
35 108
36 113
37 118
38 121
39 125
40 130
41 131
42 140
43 141
44 143
45 144
46 155
47 166
48 169
49 170
50 172
51 177
52 178
53 187
54 192
55 197
56 201
57 202
58 207
59 210
60 210
61 219

List of values

[1, 4, 4, 6, 6, 9, 10, 13, 18, 18, 23, 26, 27, 30, 34, 39, 40, 45, 47, 48, 53, 56, 61, 68, 70, 71, 74, 75, 78, 91, 93, 98, 99, 108, 108, 113, 118, 121, 125, 130, 131, 140, 141, 143, 144, 155, 166, 169, 170, 172, 177, 178, 187, 192, 197, 201, 202, 207, 210, 210, 219]