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.

A174058 Round(Sum_{k=1..n} {sqrt(k)}).

Table of values

n a(n)
1 0
2 1
3 2
4 4
5 6
6 8
7 11
8 13
9 16
10 19
11 22
12 26
13 29
14 33
15 37
16 40
17 44
18 49
19 53
20 57
21 62
22 66
23 71
24 76
25 81
26 86
27 91
28 96
29 101
30 107
31 112
32 118
33 123
34 129
35 135
36 141
37 147
38 153
39 159
40 165
41 172
42 178
43 184
44 191
45 198
46 204
47 211
48 218
49 225
50 232
51 239
52 246
53 253
54 261
55 268
56 275
57 283
58 290
59 298
60 306

List of values

[0, 1, 2, 4, 6, 8, 11, 13, 16, 19, 22, 26, 29, 33, 37, 40, 44, 49, 53, 57, 62, 66, 71, 76, 81, 86, 91, 96, 101, 107, 112, 118, 123, 129, 135, 141, 147, 153, 159, 165, 172, 178, 184, 191, 198, 204, 211, 218, 225, 232, 239, 246, 253, 261, 268, 275, 283, 290, 298, 306]