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.

A227631 Array t(n,k): row n consists of the positive integers m for which the least splitter of H(m) and H(m+1) is n, where H denotes harmonic number.

Table of values

n a(n)
1 1
2 3
3 2
4 10
5 6
6 5
7 30
8 18
9 7
10 4
11 82
12 50
13 15
14 8
15 16
16 226
17 136
18 21
19 13
20 20
21 9
22 615
23 372
24 42
25 23
26 24
27 12
28 14
29 1673
30 1014
31 59
32 38
33 36
34 25
35 19
36 44
37 4549
38 2758
39 115
40 64
41 45
42 35
43 22
44 56
45 17
46 12366
47 7500
48 161
49 106
50 55
51 70
52 26
53 73
54 33
55 11
56 33616
57 20389
58 315
59 175
60 67

List of values

[1, 3, 2, 10, 6, 5, 30, 18, 7, 4, 82, 50, 15, 8, 16, 226, 136, 21, 13, 20, 9, 615, 372, 42, 23, 24, 12, 14, 1673, 1014, 59, 38, 36, 25, 19, 44, 4549, 2758, 115, 64, 45, 35, 22, 56, 17, 12366, 7500, 161, 106, 55, 70, 26, 73, 33, 11, 33616, 20389, 315, 175, 67]