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.

A183144 [1/s]+[2/s]+...+[n/s], where s=(3+sqrt(3))/2, []=floor.

Table of values

n a(n)
1 0
2 0
3 1
4 2
5 4
6 6
7 8
8 11
9 14
10 18
11 22
12 27
13 32
14 37
15 43
16 49
17 56
18 63
19 71
20 79
21 87
22 96
23 105
24 115
25 125
26 135
27 146
28 157
29 169
30 181
31 194
32 207
33 220
34 234
35 248
36 263
37 278
38 294
39 310
40 326
41 343
42 360
43 378
44 396
45 415
46 434
47 453
48 473
49 493
50 514
51 535
52 556
53 578
54 600
55 623

List of values

[0, 0, 1, 2, 4, 6, 8, 11, 14, 18, 22, 27, 32, 37, 43, 49, 56, 63, 71, 79, 87, 96, 105, 115, 125, 135, 146, 157, 169, 181, 194, 207, 220, 234, 248, 263, 278, 294, 310, 326, 343, 360, 378, 396, 415, 434, 453, 473, 493, 514, 535, 556, 578, 600, 623]