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.

A225154 Floor(Sum_{i=1..n} (Sum_{j=1..i} sqrt(1/j))).

Table of values

n a(n)
1 1
2 2
3 4
4 7
5 11
6 14
7 18
8 23
9 27
10 32
11 38
12 43
13 49
14 55
15 62
16 68
17 75
18 82
19 90
20 97
21 105
22 113
23 121
24 130
25 138
26 147
27 156
28 166
29 175
30 185
31 194
32 204
33 214
34 225
35 235
36 246
37 257
38 267
39 279
40 290
41 301
42 313
43 325
44 336
45 349
46 361
47 373
48 385
49 398

List of values

[1, 2, 4, 7, 11, 14, 18, 23, 27, 32, 38, 43, 49, 55, 62, 68, 75, 82, 90, 97, 105, 113, 121, 130, 138, 147, 156, 166, 175, 185, 194, 204, 214, 225, 235, 246, 257, 267, 279, 290, 301, 313, 325, 336, 349, 361, 373, 385, 398]