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.

A112813 Numbers k such that lcm(1,2,3,...,k)/3 equals the denominator of the k-th harmonic number H(k).

Table of values

n a(n)
1 6
2 7
3 8
4 18
5 19
6 25
7 26
8 54
9 55
10 56
11 57
12 58
13 59
14 60
15 61
16 62
17 72
18 73
19 74
20 75
21 76
22 169
23 170
24 171
25 172
26 173
27 174
28 175
29 176
30 177
31 178
32 179
33 180
34 181
35 182
36 183
37 184
38 185
39 186
40 187
41 188
42 216
43 217
44 218
45 219
46 220
47 221
48 222
49 223
50 224
51 225
52 226
53 227
54 228
55 229
56 230
57 231

List of values

[6, 7, 8, 18, 19, 25, 26, 54, 55, 56, 57, 58, 59, 60, 61, 62, 72, 73, 74, 75, 76, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231]