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.

A184929 a(n) = n + [rn/s] + [tn/s] + [un/s], where []=floor and r=sin(Pi/2), s=sin(Pi/3), t=sin(Pi/4), u=sin(Pi/5).

Table of values

n a(n)
1 2
2 6
3 10
4 13
5 17
6 20
7 24
8 28
9 32
10 35
11 38
12 42
13 46
14 50
15 54
16 57
17 60
18 64
19 67
20 72
21 76
22 78
23 82
24 86
25 89
26 94
27 98
28 101
29 104
30 108
31 112
32 115
33 119
34 123
35 126
36 130
37 134
38 137
39 141
40 145
41 148
42 152
43 156
44 158
45 162
46 167
47 170
48 174
49 178
50 180
51 184
52 189
53 192
54 196
55 199
56 203
57 206
58 210
59 215
60 217
61 221
62 225
63 228
64 232
65 237
66 239
67 243
68 247
69 250
70 254
71 257
72 261
73 265
74 269
75 272
76 276
77 279
78 283
79 287
80 291
81 294
82 297
83 301
84 305
85 309
86 313
87 317
88 319
89 323
90 327
91 331
92 335
93 338
94 341
95 345
96 349
97 353
98 357
99 360
100 363
101 367
102 371
103 374
104 378
105 382
106 385
107 389
108 393
109 395
110 400
111 404
112 408
113 411
114 415
115 418
116 421
117 426
118 430
119 433
120 436

List of values

[2, 6, 10, 13, 17, 20, 24, 28, 32, 35, 38, 42, 46, 50, 54, 57, 60, 64, 67, 72, 76, 78, 82, 86, 89, 94, 98, 101, 104, 108, 112, 115, 119, 123, 126, 130, 134, 137, 141, 145, 148, 152, 156, 158, 162, 167, 170, 174, 178, 180, 184, 189, 192, 196, 199, 203, 206, 210, 215, 217, 221, 225, 228, 232, 237, 239, 243, 247, 250, 254, 257, 261, 265, 269, 272, 276, 279, 283, 287, 291, 294, 297, 301, 305, 309, 313, 317, 319, 323, 327, 331, 335, 338, 341, 345, 349, 353, 357, 360, 363, 367, 371, 374, 378, 382, 385, 389, 393, 395, 400, 404, 408, 411, 415, 418, 421, 426, 430, 433, 436]