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.

A364609 a(n) = greatest integer k such that 1/n + 1/(n + 1) + ... + 1/k < sqrt(2).

Table of values

n a(n)
1 1
2 5
3 9
4 13
5 18
6 22
7 26
8 30
9 34
10 38
11 42
12 46
13 50
14 55
15 59
16 63
17 67
18 71
19 75
20 79
21 83
22 87
23 92
24 96
25 100
26 104
27 108
28 112
29 116
30 120
31 124
32 129
33 133
34 137
35 141
36 145
37 149
38 153
39 157
40 161
41 166
42 170
43 174
44 178
45 182
46 186
47 190
48 194
49 198
50 203
51 207
52 211
53 215
54 219
55 223
56 227
57 231

List of values

[1, 5, 9, 13, 18, 22, 26, 30, 34, 38, 42, 46, 50, 55, 59, 63, 67, 71, 75, 79, 83, 87, 92, 96, 100, 104, 108, 112, 116, 120, 124, 129, 133, 137, 141, 145, 149, 153, 157, 161, 166, 170, 174, 178, 182, 186, 190, 194, 198, 203, 207, 211, 215, 219, 223, 227, 231]