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.

A215001 a(n) = 1 + floor(e^(1 + 1/2 + 1/3 + ... + 1/n)).

Table of values

n a(n)
1 3
2 5
3 7
4 9
5 10
6 12
7 14
8 16
9 17
10 19
11 21
12 23
13 25
14 26
15 28
16 30
17 32
18 33
19 35
20 37
21 39
22 41
23 42
24 44
25 46
26 48
27 49
28 51
29 53
30 55
31 57
32 58
33 60
34 62
35 64
36 66
37 67
38 69
39 71
40 73
41 74
42 76
43 78
44 80
45 82
46 83
47 85
48 87
49 89
50 90
51 92
52 94
53 96
54 98
55 99
56 101
57 103
58 105
59 106
60 108
61 110
62 112
63 114
64 115

List of values

[3, 5, 7, 9, 10, 12, 14, 16, 17, 19, 21, 23, 25, 26, 28, 30, 32, 33, 35, 37, 39, 41, 42, 44, 46, 48, 49, 51, 53, 55, 57, 58, 60, 62, 64, 66, 67, 69, 71, 73, 74, 76, 78, 80, 82, 83, 85, 87, 89, 90, 92, 94, 96, 98, 99, 101, 103, 105, 106, 108, 110, 112, 114, 115]